Date of Document: September 29, 2021

CURRICULUM VITAE

Kevin D. Walter MD

Associate Professor Department of Orthopaedic Surgery

OFFICE ADDRESS: Children's Corporate Center 999 N 92 St , WI 53226

EDUCATION: 08/1989 - 05/1993 B.S., University of Urbana-Champaign, IL 08/1994 - 05/1998 M.D., University of Illinois College of Medicine, Chicago, IL 02/17/2021 Awarded 0.725 AMA PRO Category 1 Credit for "Connect with Children's Webinar Series", The Medical Society

POSTGRADUATE TRAINING AND FELLOWSHIP APPOINTMENTS: 07/1998 - 06/2001 Internship & Residency, Pediatrics, Medical College of Wisconsin & Children's Hospital of Wisconsin, Milwaukee, WI 07/2001 - 06/2002 Chief Resident of Pediatrics, Children's Hospital of Wisconsin, Milwaukee, WI 07/2002 - 06/2004 Fellowship, Primary Care Sports Medicine, Akron Children's Hospital, Akron, OH

FACULTY APPOINTMENTS: 07/2002 - 06/2004 University of Akron Health Services, Akron, OH 07/2004 - 07/2007 Private Practice Physician, Departments of Pediatrics & Sports Medicine, Dean Medical Center, Madison, WI 07/2007 - 06/2013 Assistant Professor Departments of Orthopedic Surgery & Pediatrics, Medical College of Wisconsin, Children's Specialty Group, Children's Hospital of Wisconsin, Milwaukee, WI 07/2013 - Present Associate Professor, Orthopaedic Surgery & Pediatrics, Children's Specialty Group, Medical College of Wisconsin, Children's Hospital of Wisconsin

ADMINISTRATIVE APPOINTMENTS: 08/2007 - 05/2013 Fellowship Coordinator, Pediatrics, Sports Medicine and Family Medicine, Medical College of Wisconsin, Milwaukee, WI 08/2007 - 06/2016 Fellowship Coordinator, Pediatrics Sports Medicine- Physical Medicine & Rehabilitation, Medical College of Wisconsin, Milwaukee, WI 08/2007 - Present Associate Fellowship Director, Primary Care Sports Medicine, Medical College of Wisconsin, Milwaukee, WI 06/2008 - Present Program Director, Pediatric & Adolescent Sports Medicine,Children's Hospital of Wisconsin, Milwaukee, WI 2008 - Present Medical Director, McDonald's All- American Boys & Girls Games, Milwaukee, WI 07/2010 - Present Medical Lead and Founder of Medical College of Wisconsin Sports Concussion Program, Medical College of Wisconsin, Milwaukee, WI 2012 - 2016 Head Team Physician & Medical Director, Waukesha Youth Soccer Club, Waukesha, WI 2014 - 2015 Medical Director, 2015 Maccabi Games, Milwaukee, WI 2015 - Present Head Team Physician & Medical Director, North Shore United Soccer Club, Milwaukee, WI 2017 - Present Chairperson, Wisconsin Interscholastic Athletic Association Sports Medicine Advisory Committee, Milwaukee, WI 06/2018 - Present Medical Director, Children's Hospital of Wisconsin Sports Physical Therapy, Children's Hospital of Wisconsin, Milwaukee, WI

1 / 17 05/2020 - Present Executive Consultant, Opening Up Sports After COVID Pandemic, National Federation of State High School Associations (NFHS) 05/2020 - Present Executive Consultant, SMAC COVID Sequelae Subcommittee, National Federation of High School Association 06/2020 - Present Committee Member, Camp/Athletics Guidelines CW Committee for reopening - COVID

HOSPITAL STAFF PRIVILEGES: 2004 - 2007 Active Staff, St. Mary's Hospital, Dean Health System, 700 South Park Street,, Madison WI, 53715 2004 - 2007 Mentor & Courtesy Staff, Meriter Hospital, 202 South Park Street, Madison, WI 53715 2006 - 2007 Courtesy Staff, University of Wisconsin Hospital, 600 Highland Avenue, Madison, WI 53792 2007 - Present Active Staff, Children's Hospital of Wisconsin, 9000 West Wisconsin Avenue, Milwaukee, WI 53226

SPECIALTY BOARDS AND CERTIFICATION:

Board Certified Issue Date Expiration Pediatrics 10/2001 None Sports Medicine 07/2004 None

Certificates Issued By Issue Date Expiration Basic Life Support MCW 08/2007 05/2019 ImPACT Testing ImPACT 2008 None 2020 Compliance & HIPAA Total University 12/03/2020 None Privacy and Information Security

Licensure Number Issue Date Expiration Wisconsin 41518 08/1999 10/31/2021 Ohio (inactive) 06/2002 None Drug Enforcement Agency BW6512859 10/31/2021

AWARDS AND HONORS: 1989 - 1993 Evans Scholarship recipient 1992 - 1993 Dean's List; University of Illinois, Urbana-Champaign, IL 1995 Dr. C.M. Craig Summer Research Fellow Award, Department of Physiology & Biophysics; University of Illinois, Chicago, IL 1995 - 1996 Illinois Legislative Scholarship 1995 Illinois Hospital & Health System Association Scholarship 1996 - 1997 DuPage Medical Society Foundation Scholarship 1997 Illinois Hospital & Health System Association Scholarship 2007 Top 5 Pediatrician, Brava Magazine Readers Poll 2009 Forty Under Forty, The Milwaukee Business Journal 2009 Best Milwaukee Pediatrician, Nickelodeon 2009 Parents' Pick Award 2009 Sports Safety: Get Into the Game Award, Safe Kids SE WI 2010 Best Two Minute Drill Presentation: "Don't Tase Me Bro", AMSSM Annual Meeting 2010 Media Savvy Award, Grand Slam Interviews, Children's Hospital of Wisconsin 2010 MCW Pediatric Residency Honorary Pediatrician of the Year 2010 - Present Top Doctor's Award , Castle Connolly 2010 Patients' Top Choice Award, Wisconsin Pediatric Physicians 2011 America's Most Compassionate Doctors, MDx Medical Inc. 2013 Special Achievement Award, American Academy of Pediatrics 2013 - Present Top Rated Doctors, M Magazine 2014 - Present Milwaukee Magazine- Top Doctors Award

2 / 17 2015 - Present Top Rated Doctors, M Magazine 2016 Standing Ovation , Children's Hospital of WI 2017 Special Achievement Award, Wisconsin Chapter of the American Academy of Pediatrics (WIAAP) 2020 Top Doctors award, Milwaukee area, Milwaukee Magazine 03/25/2021 Bravo Recognition received at Children's Wisconsin clinic for guidance and problem-solving a patient showing COVID-19 symptoms, Children's Wisconsin 06/2021 June Physician Champion of Purpose, Children's Wisconsin 06/2021 Top Doctors Award, Milwaukee Magazine, Lifestyle Magazine 2021 Top Doctor, Recognition for Excellence, Sports Medicine, Milwaukee Lifestyle Magazine

MEMBERSHIPS IN HONORARY AND PROFESSIONAL SOCIETIES: 1998 - Present American Academy of Pediatrics (Fellow since 2004) 2001 - 2007 American Academy of Pediatrics (Section on Young Physicians) 2002 - Present American Academy of Pediatrics (Council on Sports Medicine & Fitness) 2002 - Present American Medical Society for Sports Medicine 2004 - 2007 Dane County Sports Medicine Council 2005 - 2007 Dane County Sports Medicine Council (Vice President) 2008 - 2012 Wisconsin Sports Concussion Collaborative (Founding Member) 2010 - Present American College of Sports Medicine 2012 - Present Wisconsin Athletic Trainers Association (Honorary Member) 2018 - Present Pediatric Research in Sports Medicine Society

EDITORSHIPS/EDITORIAL BOARDS/JOURNAL REVIEWS: Journal Review 2010 - Present Reviews 2-5 articles per year for American Journal of Sports Medicine, Sports Health, Clinical Journal of Sports Medicine, Pediatrics and JAMA- Pediatrics 04/20/2021 Peer reviewed, Arterial Thoracic Outlet Syndrome in a Runner: Case Report; Cureus Journal of Medical Science 05/2021 Reviewer, Case Report: Arterial Thoracic Outlet Syndrome in a Runner; Physical Medicine & Rehabilitation, Anatomy; Ernst AJ, Lamb B, White C 03/2109 - Present JAT [Paper #JAT0452-18R],"Concussion Recovery Timeline of the Adolescent Athletes Using Stepwise Return-to-Play Protocol; Age and Sex Effects," which we have safely received

LOCAL/REGIONAL APPOINTED LEADERSHIP AND COMMITTEE POSITIONS: 2004 - 2006 Juvenile Diabetes Research Foundation Board of Directors, Western Wisconsin Chapter 2005 - Present Committee Advisor, Wisconsin Interscholastic Athletic Association (WIAA) 2008 - Present Vice Chair, Wisconsin Chapter of American Academy of Pediatrics, Counsel on Sports Medicine and Fitness 2008 - Present Chair, Sports Medicine and Physical Therapy Education Committee 2009 - 2015 Medical Lead, Children's Hospital of Wisconsin Sports Outreach Workgroup 2010 - Present Chair, Medical College of Wisconsin Sports Concussion Education and Administrative Group 2011 - 2013 Children's Hospital of Wisconsin Delafield Clinic Planning Committee 2012 Children's Specialty Group/ Children's Hospital of Wisconsin Marketing & Education Committee 2013 - 2015 Chair, Children's Specialty Group/ Children's Hospital of Wisconsin Professional Development Committee 2014 - 2016 Children's Hospital of Wisconsin Mequon Clinic Planning Committee 2016 - Present Medical Lead, Children's Hospital of Wisconsin Athletic Outreach Committee 2017 - Present Chair Person, WIAA-Sports Medicine Advisor Committee 2017 - Present Children's Hospital of Wisconsin Ambulatory Executive Committee 2018 - Present Children's Hospital of Wisconsin Orthopedic, Spine,and Sports Medicine Expansion Work Group 2020 - Present Cabinet member, Ambulatory Patient Experience Steering Committee, Children's Wisconsin 01/2021 - Present PexTALK Committee, Children's Wisconsin 04/2021 - Present Medical Lead, WFCA All-Star Football Game and COVID-19 Testing Guidelines, Children's Wisconsin Foundation

NATIONAL ELECTED/APPOINTED LEADERSHIP AND COMMITTEE POSITIONS:

3 / 17 2006 - 2013 American Medical Society of Sports Medicine (AMSSM) Education Committee 2008 - 2012 National Federation of State High School Associations (NFHS) Sports Medicine Advisory Committee 2008 - 2010 American Academy of Pediatrics (AAP) Council on Sports Medicine and Fitness - Consultant to Sporting Kids Magazine 2009 - Present AMSSM liaison to NFHS 2009 - Present NFHS liaison to AMSSM 2009 - 2013 AAP liaison to NFHS 2009 - 2013 NFHS liaison to AAP 2010 - 2017 AMSSM Musculoskeletal Curriculum Development for Pediatric Residency Training Programs 2013 - 2016 Committee on Sports-Related Concussion in Youth, Institute of Medicine & National Academy of Sciences 2013 - 2016 Protecting Athletes and Sports Safety (PASS) Initiative, Satcher Health Leadership Institute at Morehouse School of Medicine and the Department of Global Health at George University School of Public Health and Health Services 2014 - 2017 Committee Chair, National Conference on Youth Sports Safety Advocacy Group

RESEARCH GRANTS/AWARDS/CONTRACTS/PROJECTS:

Active Peer Review Title: Correlation between Functional Assessment and Rhomberg Test Post Concussion Children, Source: Summer Medical Student Research Program PI: Walter KD Dates: 04/2012 - Present

Title: Investigation Variables that Influence Outcomes in Pediatric Concussion Source: Medical College of Wisconsin Role: Co-Investigator, Walter KD PI: Fehr SD Dates: 2012 - 2018

Title: Acute Sleep Changes Following Adolescent Concussion Source: John E Vice Innovation Research Grant Role: Co-Investigator Dates: 04/2013 - Present

Title: Determining the Effects of Concussion on Sensorimotor Function in Children Source: University of Wisconsin- Milwaukee PI: Thomas T, Jinsung W, Walter KD Dates: 04/2015 - Present

Title: Neuroimaging and blood biomarkers of persistent post- concessive symptoms in adolescents Source: AHW Research and Education Program to Dr. Meier Role: Co- Investigator PI: Dr. Timothy Meier Dates: 04/01/2016 - 07/31/2019

4 / 17 Title: Efficacy of 3DT1 Magnetic Resonance Imaging for Evaluating Spondylolysis in Children Source: Children's Wisconsin Institutional Review Board; Human Research Protection Program Role: Co-Investigator PI: Teresa Kelly MD Dates: 11/06/2019 - Present

Title: Functional Assessment of Concussion Tool (FACT) Development 1122916-5 Role: Co-Investigator PI: Danny Thomas MD MPH Dates: 04/2020 - Present

Title: Correlation Between Functional Assessment and Rhomberg Test in Post- Concussion Children [170325-15] Source: Children's Hospital of Wisconsin Institutional Review Board PI: Walter KD Dates: 05/28/2020 - Present

Title: Early physical therapy intervention of spondylolisthesis/spondylolysis diagnosis in pediatric population (1639353-2) Source: Children's Hospital of Wisconsin Institutional Review Board 2 Role: Co-Investigator PI: Kaitlin Hong PT Dates: 09/18/2020 - Present

INVITED LECTURES/WORKSHOPS/PRESENTATIONS: Local WALTER KD. Dean Pediatric Department., "Concussion in the Young Athlete"., Memorial Hospital- County., Dodgeville, WI, 2005 - 2007 WALTER KD. Southwest Health Center., "Supplement Use in Adolescent Athletes":, St. Mary's Hospital Pediatric Department., Platteville, WI, Baraboo, WI, 2005 - 2007 WALTER KD. "Physical Examination of the Spine, " Sauk Prairie Memorial Hospital. Sauk Prairie, 2006 WALTER KD. "How to Do a Sports Physical Exam", University of Wisconsin Medical School. Madison, WI, 2006 WALTER KD. "Concussion in the Young Athlete", Milwaukee Pediatric Society. Milwaukee, WI, 10/2007 WALTER KD. Physical Medicine & Rehabilitation Fellows Lecture Series, Medical College of Wisconsin. "GU and Renal Injuries in Sports", Milwaukee, WI, 2007 WALTER KD. Physical Medicine & Rehabilitation Fellows Lecture Series, Medical College of Wisconsin. "Throwing Injuries", Milwaukee, WI, 2007 WALTER KD. "Pediatric Sports Medicine", Primary Care/Family Medicine Sports Medicine Fellowship Lectures, Medical College of Wisconsin. Milwaukee, WI, 2007 WALTER KD. "Concussion in the Young Athlete", Pediatric Grand Rounds, Children's Hospital of Wisconsin. Grayslake, WI, 2007 - 2008 WALTER KD. "Concussion in the Young Athlete", Pediatric Grand Rounds, Children's Hospital of Wisconsin. Racine, WI, 2007 - 2008 WALTER KD. "Concussion in the Young Athlete", Pediatric Grand Rounds, Children's Hospital of Wisconsin. Kenosha, WI, 2007 - 2008

5 / 17 WALTER KD. Physical Medicine & Rehabilitation Fellows Lecture Series, Medical College of Wisconsin. "Concussions, Milwaukee", WI, 2007 WALTER KD., "It's Not Always an Ankle Sprain", Pediatric Noon Conference, Children's Hospital of Wisconsin, Milwaukee, WI, 02/2008 WALTER KD. "Primary Care Approach to Concussion", Children's Hospital of Wisconsin. Milwaukee, WI, 02/2008 WALTER KD. "Pediatric and Adolescent Sports Medicine", Pediatric Surgery Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 05/2008 WALTER KD. Niedfeldt M, Walrod B. "Resident and Family Medicine Education", CURE Panel Discussion on Concussion, Medical College of Wisconsin. Milwaukee, WI, 05/2008 WALTER KD. "Concussion in Youth Hockey", Elmbrook Youth Hockey Association. Brookfield, WI, 08/2008 WALTER KD. "Pediatric and Adolescent Sports Medicine: Concussions & Stingers", Pediatric Trauma Grand Rounds, Children's Hospital of Wisconsin. Milwaukee, 09/2008 WALTER KD. "Pediatric Sports Medicine", Primary Care/Family Medicine Sports Medicine Fellowship Lectures, Medical College of Wisconsin. Milwaukee, WI, 2008 WALTER KD., Pediatric Sports Medicine Update, Mayfair Pediatrics CME Event, Milwaukee,WI, 2008 WALTER KD, Tassone JC. Board Review on Pediatric Orthopaedics, Pediatric Resident Noon Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 2008 WALTER KD. "Common Pediatric Sports Injuries", Pediatric Grand Rounds, All Saints. Racine, WI, 05/2009 WALTER KD. "Acute Athletic Knee Injuries - Keys for the Initial Evaluation, Exam & Treatment", Pediatric Emergency Medicine Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 07/2009 WALTER KD., Ace the Boards, Medical College of Wisconsin. Milwaukee, 09/2009 WALTER KD. "Soft Tissue Injuries", Primary Care/Family Medicine Sports Medicine Fellowship Lectures, Medical College of Wisconsin. Milwaukee, WI, 2009 WALTER KD. "Sports Medicine Injuries", Pediatric Resident Noon Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 2009 WALTER KD. "Apophysitis, Growth Plate Injuries" Primary Care/Family Medicine Sports Medicine Fellowship Lectures, Medical College of Wisconsin. Milwaukee, WI, 2009 WALTER KD. "Sports Medicine for the School Nurse", Children's Medical Group. Milwaukee, WI, 01/2010 WALTER KD. "Concussion and Injury Prevention in Youth Hockey", Milwaukee Jr. Admirals Hockey Team. Milwaukee, WI, 01/2010 WALTER KD. "Little League Elbow & Shoulder", Pediatric Surgery Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 04/2010 WALTER KD. "Pediatric Sports Medicine: One Hour is Not Enough", Brown Bag session, Medical College of Wisconsin. Milwaukee, WI, 05/2010 WALTER KD. "Apophyseal Injuries". PT Grand Rounds, Froedtert Memorial Lutheran Hospital. Milwaukee, WI, 05/2010 WALTER KD. "Osteochondritis Dissecans" PT Grand Rounds, Froedtert Memorial Lutheran Hospital. Milwaukee, WI, 06/2010 WALTER KD. "Pre-Participation Physical Exam", Pediatric Grand Rounds, Children's Hospital of Wisconsin. Milwaukee, WI, 06/2010 WALTER KD. "Concussion", CURE Lecture Series, Sports Medicine; Medical College of Wisconsin. Milwaukee, WI, 09/2010 WALTER KD. "Pre-Participation Evaluation for the Orthopaedic Surgeon", MCW Orthopaedic Grand Rounds, Froedtert Memorial Lutheran Hospital. Milwaukee, WI, 09/2010 WALTER KD. "Pre-Participation Evaluation, the New Changes", Pediatric Grand Rounds, All Saints. Racine, WI, 09/2010 WALTER KD. Ace the Boards. Medical College of Wisconsin. Milwaukee, WI, 09/2010 WALTER KD. "Head Injury Assessment", Milwaukee Public School District Nurses. Milwaukee, WI, 09/2010 WALTER KD. "Apophysitis, Growth Plate Injuries", PCSM Lecture series, 11/2010 WALTER KD. "GU in Athletes", Women's Sports Medicine Lecture series, 11/2010 WALTER KD. "Concussions - What you need to know", Pewaukee School District. Pewaukee, WI, 11/2010 WALTER KD. "Soft Tissue Injuries", Primary Care/Family Medicine Sports Medicine Fellowship Lectures, Medical College of Wisconsin. Milwaukee, WI, 2010

6 / 17 WALTER KD. "Sports Medicine Case Studies", Physical Medicine & Rehabilitation Fellows Sports Medicine Lectures, Medical College of Wisconsin. Milwaukee, WI, 2010 WALTER KD. "Concussion", Elmbrook School District, 01/2011 WALTER KD. "Pediatric Fractures", Internal Medicine-Pediatric Noon Conference Children's Hospital of Wisconsin. Milwaukee, WI, 01/2011 WALTER KD. "Pediatric Musculoskeletal Exam: Shoulder, Knee and Ankle", Practical Pediatrics Webcast, 01/2011 WALTER KD. "Pediatric Musculoskeletal Medicine", PM&R Fellows Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 02/2011 WALTER KD. "Physiology of Concussions", Pewaukee High School. Pewaukee, WI, 02/2011 WALTER KD. "Concussions: From the Field to the Clinic", Southeast Athletic Director's Conference, 03/2011 WALTER KD. "Overhead Adolescent Athlete", Women's Sports Medicine Lecture series. Milwaukee, WI, 03/2011 WALTER KD. "Sports Safety Workshop: Concussion in the Young Athlete". UHW Field, 04/2011 WALTER KD. "Pediatric Sports Medicine" Pediatric Noon Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 04/2011 WALTER KD. "Concussions for the Resident", Pediatric Noon Conference, Children's Hospital of Wisconsin. Milwaukee, WI, 04/2011 WALTER KD. "Concussion", AthletiCo University. Milwaukee, WI, 04/2011 WALTER KD. "Sports Safety Workshop: Concussion in the Young Athlete". Children's Hospital of Wisconsin: Greenway Clinic. Greenfield, WI, 07/2011 WALTER KD. "Lower Back Pain in the Young Athlete/Adolescent", Pediatric Internal Medicine Grand Rounds, Children's Hospital of Wisconsin. Milwaukee WI, 08/2011 WALTER KD. "Head and Neck Injuries", PCSM Fellowship Lecture, Children's Hospital of Wisconsin. Milwaukee, WI, 2011 Walter KD., Advances in Traumatic Brain Injury and Concussion, University Club- Lecture, Milwaukee, WI, 09/16/2013 Walter KD., Pediatric Sleep Conference Lecture, Milwaukee, WI, 10/07/2013 Walter KD., "Pediatric Apophysitis", Sports Medicine Core Conference, Milwaukee, WI, 02/03/2015 Walter KD. Medical Director, Sports Medicine Overview, Maccabi Games, Milwaukee, WI, 08/03/2015 Walter KD., "Sports Medicine Updates", Milwaukee Community Physician Advisory Meeting, Milwaukee, WI, 08/14/2015 Walter KD., "Concussion"., Orthopaedic Resident Conference, Milwaukee WI, 04/02/2016 Walter KD., Pediatric Sports Ortho, PM&R Lecture- Resident Lecture, Medical College of WI, 05/11/2016 Walter KD., Sports Related Concussions, Pediatric Rehab Didactic Series, Milwaukee WI, 05/2016 Walter KD., Concussion and Sports Medicine, Facebook Live Web cast, Medical College of WI, 07/29/2016 Walter KD., "Sports- Related Concussion", Pediatric Neurology talk, MCW/ CHW Pediatric Neurology, 09/16/2016 Walter KD., Concussion, what you need to know, signs and symptoms, Cedarburg Booster Club, Parent Night, Cedarburg High School, CPAC, 09/19/2016 Walter KD., Upper extremity conditions, Ped's Rheumatology- Journal Club Talk, Medical College of WI, 12/08/2016 Walter KD., Newest Tips and Tricks for Concussion Management, PM& R Grand Rounds, Medical College of Wisconsin, 03/03/2017 Walter KD., Pediatric Concussions, AORN, Association of Operating Room Nurses Meeting, Milwaukee, WI, 03/14/2017 Walter KD., Concussions in Youth, WUWM Interview Concussion-Milwaukee Public Radio, Milwaukee WI, 08/16/2017 Walter KD., Baseline Concussion Testing, "Live at Noon" Channel 4, Milwaukee, WI, 08/18/2017 Walter KD., Concussion Signs and Symptoms in Youth, West Bend School District Meeting, West Bend, WI, 08/23/2017 Walter KD., Concussion Recovery, University of Milwaukee-Faculty Meeting, Milwaukee, WI, 10/02/2017 Walter KD, Butler B., Concussion., Noon Lecture, Milwaukee, WI, 10/06/2017 Walter, KD, Concussion, WTMJ Live at Noon, Milwaukee, WI, 12/2018 Walter, KD, Concussion, MCW Radio (WISN/iheartradio), Milwaukee, WI, 01/2019 Walter KD, Sports Participation during COVID-19, Connect with Children's CME Webinar Series, UWM,

7 / 17 Webinar, 06/09/2020 Walter KD, Return To School and Sports, Wisconsin Interscholastic Athletic Association, Webinar, 06/30/2020 Walter KD, Youth Sports, Panelist for Moving Milwaukee Forward, Milwaukee, 07/01/2020 Walter KD, Mitigating Health Risks in Light of COVID-19 as Youth Sports Leagues and clubs Ramp Up., WMLW "The M", 7 AM Newscast LIVE, 07/02/2020 Orthopedics work on patient experience (successes, opportunities, planned work), Children's Ambulatory Experience Steering Committee, Virtual, 07/23/2020 Therapy Strategy, Vice President/Director meeting at Children's Wisconsin, Virtual, 10/28/2020 Patheotiology of Pediatric MSK Injuries, UWM School of Athletic training, Virtual, 11/23/2020 Walter KD, Scharer K, The Role Transparency Plays in Patient Experience, Ambulatory Town Hall, Children's Wisconsin, Milwaukee, WI, 04/30/2021 COVID Planning for Athletes, CME instruction course lecture: MC Virtual Sports Medicine Symposium, Virtual, 05/06/2021 COVID Planning for Children, CME course lecture: MCW Virtual Sports Medicine Symposium, Virtual, 05/06/2021 Current Topics in Concussion, CME instruction Course lecture: MCW Virtual Sports Medicine Symposium, Virtual, 05/06/2021

Regional WALTER KD. "Methicillin Resistant Staphylococcus Aureus", WIAA 41st Annual WADA Workshop. Appleton, WI, 11/2007 WALTER KD. "Concussion for Coaches", WIAA 41st Annual Wisconsin Athletic Director's Association (WADA) Workshop. Appleton, WI, 11/2007 WALTER KD. "Ankle Sprains and their Mimics", Starkey Davis Timely Topics in Pediatrics Conference. Milwaukee, WI, 11/2007 WALTER KD., Pediatric Sports Medicine Update, Southwest Pediatrics CME Event, 01/2008 WALTER KD. "Special Olympics-Care for the Athletes & Coverage Planning Issues", Medical College of Wisconsin 20th Annual Sports Medicine Symposium. Milwaukee, WI, 03/2008 WALTER KD. "Back Pain in the Young Athlete", Children's Hospital of Wisconsin-Best Practices in Pediatrics. Wisconsin Dells, WI, 03/2008 WALTER KD. "Performance Enhancing Substances", Children's Hospital of Wisconsin-Best Practices in Pediatrics. Northern Illinois, IL, 09/2008 WALTER KD. Knee and Ankle Exam Workshop, Children's Hospital of Wisconsin-Best Practices in Pediatrics. Wisconsin Dells, WI, 03/2009 WALTER KD. "Sideline Assessment of Concussion", Medical College of Wisconsin 21st Annual Sports Medicine Symposium. Milwaukee, WI, 03/2009 WALTER KD. "My Back is Killing Me...Can I still Play Tonight?", Children's Hospital of Wisconsin-Best Practices in Pediatrics. Sturgeon Bay, Milwaukee, WI, 07/2009 Andringa C, WALTER KD, Rudolph L, Foos J. "Supplements", Q&A, WIAA 43rd Annual WADA Workshop. Wisconsin Dells, WI, 11/2009 Andringa C, WALTER KD, Rudolph L, Foos J. "Sudden Cardiac Arrest", Q&A, WIAA 43rd Annual WADA Workshop. Wisconsin Dells, WI, 11/2009 Andringa C, WALTER KD, Rudolph L, Foos J. "Concussions", Q&A, WIAA 43rd Annual WADA Workshop. Wisconsin Dells, WI, 11/2009 WALTER KD. "Pediatric Transplant Recipients and Sports: Preparing for the Transplant Games", National Kidney Foundation of Wisconsin. Milwaukee, WI, 12/2009 WALTER KD. "Sports-Related Concussion: Where Are We and How Did We Get Here?", Medical College of Wisconsin 22nd Annual Sports Medicine Symposium. Milwaukee, WI, 03/2010 WALTER KD, Gregory A. "Pediatric Fractures", Medical College of Wisconsin 22nd Annual Sports Medicine Symposium. Milwaukee, WI, 03/2010 WALTER KD. "Pre-participation Evaluation", Medical College of Wisconsin 23rd Annual Sports Medicine Symposium. Milwaukee, WI, 03/2011 WALTER KD. "Concussion Update", Medical College of Wisconsin 23rd Annual Sports Medicine Symposium. Milwaukee, WI, 03/2011 WALTER KD. "Concussion: What you Need to Know", Children's Hospital of Wisconsin-Best Practices in Pediatrics. Wisconsin Dells, WI, 03/2011

8 / 17 WALTER KD. "Update on Sports-Related Concussions", University of Wisconsin Sports Medicine Symposium. Madison, WI, 04/2011 WALTER KD, Bernhardt DB. "Current Issues in Pediatric Sports Medicine", Wisconsin American Academy of Pediatrics Chapter Annual Meeting. Madison, WI, 04/2011 WALTER KD. "Concussion: Injury Management, Complications & Protection", Department of Public Instruction. Madison, WI, 08/2011 WALTER KD. "Concussion Management & Outcomes", Aurora BayCare Green Bay Symposium. Green Bay, WI, 09/2011 Walter KD, Returning to School Following a Concussion, Annual Sports Medicine Update, St. Louis, MO, 07/2012 Walter KD, McCrea M, Concussion & Post Concussion Syndrome: From Injury to Recovery, Waukesha County Technical College School Nurse Conference, Waukesha, WI, 10/2012 Walter KD, Practices in Concussion Management of Sport-Related Concussion, MCW Sports Symposium, Milwaukee, WI, 03/2013 Walter KD, Post Injury Management, New Frontiers in the Assessment and Management of Sport-Related Concussion, Milwaukee, WI, 07/30/2013 Walter KD, Difficult Clinical Management Decisions, New Frontiers in the Assessment and Management of Sport-Related Concussion, Milwaukee, WI, 07/30/2013 Walter KD, Concussion Management: Pearls and Pitfalls, Wisconsin Athletic Trainers Association Annual Business Meeting & Symposium, Wisconsin Dells, WI, 07/2013 AAP Conference, AAP Conference, Orlando, FL, 09/28/2013 Walter KD, Football Acclimatization, Wisconsin Athletic Directors Association Annual Meeting, Wisconsin Dells, WI, 11/2013 Walter KD., Questions for the Concussion Expert, MCW Sports Symposium, Milwaukee, WI, 03/19/2015 WIAA Sports Med Advisory Committee meeting, Stevens Point, WI, 05/01/2015 Walter KD, Impact on Learning: Concussions and the Classroom, WSCA Wisconsin School Counselor Association, Madison, WI, 02/2016 Walter KD, Common Injuries in the Young Gymnast, Medical College of Wisconsin Sports Medicine Symposium, Milwaukee WI, 03/2016 Walter KD, Coffee with the Concussion Expert, Medical College of Wisconsin Sports Medicine Symposium, Milwaukee WI, 03/2016 Walter KD., Coffee with Concussion Expert: Articles, Questions and Cases, MCW- Sports Medicine Symposium, Medical College of WI, 03/16/2017 Walter KD., "Advantages of Exercise in Youth”, MCW-Sports Medicine Symposium, Medical College of WI, 03/17/2017 Butty D, Fehr SD, Walter KD, Hornbeck KM, "Thoracic Outlet Syndrome in an Adolescent Dancer", Best Practices in Pediatrics Emergency Medicine, Wisconsin Dells, WI, 03/02/2018 - 03/03/2018 Collins MJ, Walter KD., "Management and Rehab of Concussion in Young Athletes", 2018 Wisconsin Physical Therapy Association Spring Conference, Waukesha, WI,, 04/12/2018 Walter KD., “Discourse with the Concussion Expert”, MCW Sports Medicine Symposium, Medical College of Wisconsin, Milwaukee, WI, 05/18/2018 Walter, KD, Lower extremity exam skills, 2018 Best Practices in Pediatrics, Wisconsin Dells, WI, 02/2019 - 03/2019 Alpine Sports in Wisconsin, CME Webinar and Q&A to Wisconsin and other Midwest referring physicians and advanced practice providers, Webinar, 02/17/2021 Walter KD, COVID-19 Return to Play Guidelines, Best Practices in Pediatrics Special Edition: Moving Past COVID-19, Virtual Conference, 09/18/2021 Walter K, Nocton J, Block J, Handler S, Best Practices in Pediatrics - Special Edition: Moving Past COVID-19, Children's Wisconsin Seminar, Virtual, 09/18/2021 Kevin Walter MD, COVID Return To Play Guidelines, Best Practices in Pediatrics Special Edition: Moving Past COVID-19, Children's Wisconsin, Milwaukee, WI, 09/18/2021

National WALTER KD. "Back Pain in the Adolescent Athlete", 3rd Annual Sports Medicine Update. Washington University in St. Louis School of Medicine, St. Louis, MO, 05/2008 WALTER KD, Noffsinger J. "Examination of the Knee", 3rd Annual Sports Medicine Update. Washington University in St. Louis School of Medicine, St. Louis, MO, 05/2008

9 / 17 Labotz M, WALTER KD. Workshop-Examination of Shoulder and Neck, AAP National Conference and Exhibition. Washington, DC, 10/2009 Labotz M, WALTER KD, Valasek A. Section program-Physical Exam Skills Workshop: The Pediatric Shoulder Exam, AAP National Conference and Exhibition. Washington DC, 10/2009 Stork N, WALTER KD. "Diagnostic Gray Zone, Avulsion Fracture or Osteosarcoma", AAP National Conference and Exhibition. Boston, MA, 10/2011 WALTER KD, Halstead M. "Heads Up: What's a Doc to know about pediatric sports concussions", AAP National Conference and Exhibition. Boston, MA, 10/2011 Walter KD, Prevention of Repetitive Overuse Injuries in the Young Athlete, Sports Medicine Update: Building Young Athletes, Akron Children's Hospital, 2013 Walter KD, Traumatic Injuries in the Young Athlete: Current Approaches to Prevention, Sports Medicine Update: Building Young Athletes, Akon Children's Hospital, 2013 Walter KD, Put Me In Doc! Pediatric and Adolescent Concussion Management, National Association of EMS Physicians Annual Meeting, Tuscon, AZ, 01/2014 WALTER KD, Fehr SD, Charboneau ML, Practical Considerations to setting up a Concussion Clinic, AMSSM Annual Meeting, New Orleans, LA, 04/2014 14. Fehr SD, Scharer K, Pawlak E, WALTER KD, Liu XC, Gender Differences in Pediatric Concussion Symptom Severity and Duration, AMSSM Annual Meeting, New Orleans, LA, 04/2014 Walter KD., Concussion and equipment- any risk reduction ?, NFHS Concussion Task Force Committee, Indianapolis, Indiana, 07/21/2014 Walter KD, McCrea M, Cutting-Edge Concussion Management, American Academy of Pediatrics National Conference, Orlando, FL, 10/2014 Walter KD., Beyond & - Upper Extremity Overuse Injuries, NFHS Overuse Injuries in Baseball Task Force Committee, Indianapolis, Indiana, 06/10/2015 Walter KD, Peterson A, Office Concussion Evaluation: Understanding the ‘Tools’ in the Concussion ‘Tool Box’, AAP National Conference, San Francisco, California, 10/25/2016 Walter KD, "Pre Participation Exam, 30th ANNUAL JOSÉ I. RICARD, MD FAMILY MEDICINE & SPORTS MEDICINE CONFERENCE, Huntington, , 11/13/2016 Walter K, Royhans sponsored speaker, Sports Learning Connection, Sports Conference, Ohio State University, 11/18/2016 Jochmann L, Walter MD, K, What You Need to Know About Concussions, Kid Reporter's Notebook - video interview and article, Scholastic Kids Press, 02/03/2017 R Hofschulte, KD Wlater,, Concussion Management in an Adolescent: The Importance of a Full History, Concussion Health Summit, Columbus, OH, 07/2017 Mjaanes J, Walter KD, Hands-on Examination: Knee and Ankle, AAP 2017 National Conference and Exhibition, Chicago, IL, 09/18/2017 Walter KD., "Sports Injuries in Youth Athletes", Family Medicine Foundation, 31st Annual Jose I. Ricard, MD Family Medicine & Sports Medicine Conference, Barboursville, WV, 11/12/2017 Parshall D, Liu XC, Goodfriend K, Stibb S, Walter KD, "Dynamic Evaluation of Standing Balance in Post- Concussion Children", Gait & Clinical Movement Analysis Society Annual Conference, Indianapolis, IN, 05/25/2018 - 05/28/2018 Medical Leaders from across sports world, A Conversation on COVID-19 and Professional Sports, NFL Presents, Virtual, 11/18/2020

PEER REVIEWED WORKSHOPS/PRESENTATIONS: Local WALTER KD., Multiple presentations of interesting and challenging cases at Resident Educational Conferences, Milwaukee WI, 05/2001 - 06/2002 WALTER KD. "Comparison of Personal Strengths in Adolescent Athletes with Vocal Cord Dysfunction and Exercise Induced Asthma", Akron Children's Hospital Postgraduate Day. Akron, OH, 04/2004 Kobayashi Y, Walter K, Zach K, Boyd K, A Limping Child Has An Infection or Cancer Until Proven Otherwise, Medical College of Wisconsin and Children's Wisconsin, 02/2021

Regional McCrea, M Walter KD, Evidence-Based Management of Sports- Related Concussion, Helpful Resources, New Frontiers in the Assessment and Management of Sport Related Concussion, Milwaukee, WI,

10 / 17 07/2013 Hahn j, McCrea M, Walter KD, Concussion Legislation, New Frontiers in the Assessment and Management of Sports- Related Concussion, Milwaukee, WI, 07/2014 Tase K, Walter KD, Wagner R, Willoughby R, Bernhardt D, Brooks A, Getting back in the game: Youth sports and COVID-19, Children's Wisconsin, News Hub, Social Media new blog: https://childrenswi.org/newshub/stories/return-to-sports, 06/05/2020 Walter KD, Reviewer, Medicine & Science in Sports & Exercise, 2021

National WALTER KD. "Trauma Induced Migraines in the Football Player", AMSSM Annual Meeting. San Diego, CA, 04/2003 WALTER KD. "Sternum Fracture in a Football Player", Mid-American Conference-Sports Medicine Annual Conference. Cleveland, OH, 05/2004 Halstead M, WALTER KD, Noffsinger J. Audio CME for Pediatric UPDATE Program "Adolescent Sports Medicine, " Washington University St. Louis School of Medicine. St. Louis, MO, 12/2007 Connor D, WALTER KD. "An Unusual Cause of Hip Pain", AAP National Meeting. Boston, MA, 10/2008 WALTER KD. "Potential Injury Risk Factors in Adolescent Ballerinas", AAP National Conference and Exhibition. Boston, MA, 10/2008 Lynch S, WALTER KD, Hoch A, King D. "Student Athlete with Knee Pain", AMSSM Annual Meeting. Tampa, FL, 04/2009 Ketchum N, WALTER KD. "The 7-Year Old Girl Who Couldn't Tie Her Shoes: A Case Report", American Academy of Physical Medicine and Rehabilitation Annual Assembly. Austin, TX, 10/2009 WALTER KD. "Don't Tase Me Bro!", AMSSM Annual Meeting. Cancun, Mexico, 04/2010 Connor D, WALTER KD. "Seventeen Year Old Female with Joint Laxity and Pain: More Than Meets the Eye?", AMSSM Annual Meeting. Cancun, Mexico, 04/2010 Jones N, Young C, Caplinger R, Wright D, WALTER KD, Raasch W. "Effect of Language on Baseline Concussion Screening Tests in Professional Baseball Players", AMSSM 20th Annual Meeting. Salt Lake City, UT, 05/2011 Hahn JN, Walter KD, Concussion in the Adolescent Athlete: Management & Complications, CSG Best Practices in Pediatrics, Wisconsin Dells, 03/2012 Stork NC, Tassone JC, Walter KD, An Unusual case of Painful Limp, CSG Best Practices in Pediatrics, Wisconsin Dells, 05/2012 Sharrer K, McElroy M, Walter KD, Benefits of the Inclusion fo a Second AT to Existing PCSM Practice : Pilot Study, National Athletic Trainers Association Annual Symposium, St. Louis, MO, 06/2012 VerBunker D, Liu XC, Walter KD, Correlation Between Functional Assessment and Romberg Test in Post- Concussion Children, Orthopaedic Research Society Annual meeting, San Antonio, TX, 01/2013 Hahn J, Walter KD, Acute Pelvic Pain in the Adolescent Athlete, CSG Best Practices in Pediatrics, Wisconsin Dells, WI, 03/2013 Hahn J, Walter KD, Ankle Sprain with a Twist, American Medical Society for Sports Medicine Annual Meeting, San Diego, CA, 04/2013 Fehr SD, Sharer K, Veestra J, Walter KD, Findings and Outcomes in a Pediatric Concussion Clinic, American Medical Society for Sports Medicine Annual Meeting, San Diego, CA, 04/2013 Ford A, Walter KD, Are Rare Cause of Neck Pain in an Adolescent Female who plays softball, CSG Best Practices in Pediatrics, Wisconsin Dells, 03/2014 Hahn J, Fehr SD, Walter KD, Basketball Player with Bilateral Foot Pain, American Medical Society for Sports Medicine Annual Meeting, New Orleans, LA, 04/2014 Pfeiffer JF, Walter KD, Diagnosis and Treatment of Cervical Dystonia, Orofacial Dystonia and Blepharospasm poster presentation, American Medical Society of Sports Medicine Annual Meeting, Houston, TX, 04/2019

International WALTER KD. "Osteoid Osteoma of the Proximal Femur", Rendezvous I, International Sports Medicine Conference. Vancouver, BC, 04/2004 WALTER KD. "An Unusual Cause of Hip Pain in a High School Football Player", Rendezvous II, International Sports Medicine Conference. Las Vegas, NV, 03/2008

11 / 17 COMMITTEE SERVICE: Medical College of Wisconsin 2007 - Present Children's Specialty Group (CSG) Leadership Development 2007 - Present Children's Specialty Group Marketing & Education Committee 2008 - Present Scholarship Oversight Committee, Pediatric Emergency Medicine Fellow, "Recurrent Ankle Injury" 2010 - Present Children's Specialty Group Marketing & Education Committee Co-Chair 2011 - 2014 Chair, Children's Specialty Group Professional Development Committee, Medical College of WI 2011 - Present Sub-Committee Chair, Children's Specialty Group Resident/Fellow Engagement 2011 - 2012 Mentor, Children's Specialty Group Best Practices in Pediatrics Resident/Fellow Poster Presentation Session 2012 - Present Professional Development Chair, Medical college of Physicians/Children's Specialty Group Liaison Committee 2013 - Present CME Activity Director, Children's Specialty Group Connect with Children's 2013 - Present Member, Medical College of Wisconsin Concussion and Traumatic Brain Injury work group 2013 - Present CME Activity Director, Children's Specialty Group Best Practices Winter Conference 04/01/2017 - Present Appointed Committee Member, Patient Experience and Communication Improvement Committee, Medical College of WI 05/01/2017 - Present Appointed Facilitator & Trainer, Language of Caring, Improving Patient Communication and Experience, Medical College of WI

Hospital 1997 - 1998 Medical School Interview Committee, University of Illinois, Chicago, IL 1997 - 1998 Medical School Orientation Committee, University of Illinois, Chicago, IL 2004 - 2007 Dean Health System Medical Education Committee, Madison, WI 2005 - 2007 St. Mary's Hospital Pediatric Committee, Madison, WI 2008 - 2009 Electronic Health Records and Transcription Templates, Children's Hospital of Wisconsin, Milwaukee, WI 2010 CWH Brand Focus Task Force Group, Children's Hospital and Health System, Milwaukee, Wi 01/01/2016 - Present Program Director, Medical Leadership Quality Forum, Primary Care Sports Medicine, CHW 03/2016 - Present Ambulatory Executive Committee, Children's Hospital of WI 01/01/2017 - Present Appointed Committee Member, Virtual Health Planning Committee, Children's Hospital of WI 05/2020 - Present Committee Member, NFHS - AMSSM Task Force

MEDICAL COLLEGE TEACHING ACTIVITIES: Medical Student Education 2007 - 2010 Musculoskeletal Exam Teaching Session for MCW medical students 2007 - Present MCW Medical Students, 1-2 per month, 1 per year, 3-4 days per week, clinic experience 2009 - 2010 Pediatric Inpatient Attending; 8 hours/week for one calendar month 2010 Preceptor for third year medical student pediatric physical exam workshop 06/2019 - 09/2020 Summer Academic Program Abstract for Medical Students (SAMS) "Activity Level After Retirement from Contact Sports Due to Concussion"; Preceptor for student Matthew Hernandez

Resident and Fellow Education 3 - Present per year, 4 days per week, 3 months per year 4 - 5 per year, month rotations 2007 - Present Medical College of Wisconsin Physical Medicine and Rehabilitation residents, 6 per year for ½ day 2 month rotation 2007 - 2011 Medical College of Wisconsin Emergency Medicine Fellows 2007 - Present Medical College of Wisconsin Physical Medicine & Rehabilitation Sports Medicine Fellows, 1 per year, ½ day per week, clinic 2007 - Present Medical College of Wisconsin Primary Care/Family Medicine Sports Medicine Fellow, 1

12 / 17 per year, ½ day per week 2007 - Present Medical College of Wisconsin Pediatric Residents 2009 - Present Scholarship Oversight Committee, Ankle Injury Study: Megan Lavoie, MD 2009 - 2012 Pediatric Resident Advisor; Natalie Stork 2011 - 2014 Pediatric Resident Advisor: James Hahn

Graduate Student Education 2008 Physician Assistant students, 1 per month, 1-2 students per year, 5 days a week, clinic experience

EXTRAMURAL TEACHING: Medical Student Education 2005 - 2006 University of Wisconsin, Musculoskeletal Exam Teaching Session for Medical Students

PROGRAMMATIC DEVELOPMENTS: Educational Programs Resident 2008 CHW-Greenway Sports Medicine Educational Series held once monthly for MD, RN, MA and PT

Clinical Programs 2008 Pediatric and Adolescent Primary Care Sports Medicine 2008 NEW Kids Orthopedic/Musculoskeletal Consultant 2009 Created multi-disciplinary CHW Concussion Clinic with Jennifer Apps, PhD 2011 Created Pediatric Sports-Ortho elective for residents 2011 Consultant/Minnesota Epilepsy Group Sports Concussion Clinic 2012 - Present Created multi-disciplinary CHW, MCW, FMLH Concussion clinic with Michael McCrea, PhD 2013 Facilitated clinical outreach to Milwaukee Junior Admirals Hockey Club with Dr. Shayne Fehr 2020 - 2021 Curriculum writing for Pediatric Female Athlete Clinic program; Children's Wisconsin; Hornbeck K, Walter K

COMMUNITY SERVICE ACTIVITIES: 07/2002 - 06/2004 Sport Related Topics presented every other month at Regional High School Coach's Conferences, Community Groups and High School Booster Clubs in Northeast, Ohio 2002 - 2004 Event Physician, Annual Pre-participation exams performed yearly at over 15 Northeast Ohio Junior High and High Schools 2002 Event Physician, Summa International Sports Festival, Akron, OH 2002 Event Physician, USA Karate Federation 28th Annual International Championships, Akron, OH 2002 - 2004 Team Physician, Walsh University, North Canton, OH 2002 - 2004 Team Physician, University of Akron School of Dance, Akron, OH 2003 - 2004 Event Physician, Ohio HS District Wrestling Championships, Rootstown, OH 2003 - 2004 Event Physician, Akron Children's Hospital Kid's Fun Run, Akron, OH 2004 Team Physician, Mogadore High School, Mogadore, OH 2004 - Present Event Physician, State High School Boy's and Girl's Basketball and Championships, Madison, WI 2004 - Present Event Physician, State High School Wrestling Championships, Madison, WI 2004 - Present Event Physician, State High School Boy's and Girl's Swimming and Diving Championships, Madison, WI 2004 - Present Event Physician, State High School Football Championships, Madison, WI 2004 Event Physician, MAC Women's Softball Championship Tournament, Akron, OH 2004 Event Physician, Ohio High School State Swimming Championships, Akron, OH 2004 - 2007 Team Physician, James Madison Memorial High School, Madison, WI 2004 Team Physician, Football and Men's Basketball University of Akron, Akron, OH

13 / 17 2005 Event Physician, Berbee Derby Thanksgiving 5K & 10K Run, Medical Director 2007 - Present Event Physician, Milwaukee Ballet - Nutcracker Suite, Milwaukee, WI 2007 - Present Event Physician, State High School Boy's and Girl's Soccer Championships, Milwaukee, WI 08/2008 Wisconsin Sports Concussion Collaborative Statewide non-profit group committed to improving concussion care for athletes www.Wisportconcussion.org 11/2008 Elmbrook Youth Hockey Association Educational 2008 Event Physician, McDonald's High School All-American Basketball Tournament, Medical Director 05/2009 Teen Health Crew, Children's Health Education Center, Keynote speaker at the annual Teen Health Crew Recognition Dinner 05/2009 "Winners Wear Helmets"; Celebrity Bike Challenge. Children's Hospital of Wisconsin, Children's Health Education Center 07/2009 Mayfair Rotary Club; presentation on "Concussion and the Young Athlete", Milwaukee, WI 10/2010 Concussions: Recognition, Proper Management, and Safe Return to Play. Elmbrook Youth Hockey Association 2010 Event Physician, Milwaukee Ballet - Peter Pan, Milwaukee, WI 09/16/2013 Debate " Youth Football and Player Safety" Greenfield Public Library 05/01/2015 WIAA, Sports Medicine Advisory Committee Meeting. 08/14/2015 Walter KD. Medical Director, "Sports Medicine Overview". 09/19/2015 DSHA- Concussion Lecture, DSHA High School, Milwaukee, WI. 12/06/2018 WTMJ-TV Live at Noon Event presentation, "Concussions in Youth Hockey." 07/02/2020 Interview live, WMLW with Mark McPherson, reporter; Topic: Return to youth sports, guidelines, precautions. 07/15/2020 Interview live with Stephanie Sutton, sports anchor, WISN-12 Milwaukee; Topic: WIAA and Fall sports during COVID-19 Pandemic 08/12/2020 LWOM Live talk show, The Latest Word on Medicine, I-Heart Media/radio with Dave Michaels; Topic: WIAA and Fall Sports 08/25/2020 WTMJ-AM Live Radio, The Steve Scaffidi Show; Return to youth Sports Safety 09/02/2020 Milwaukee Journal/Sentinel Interview with Tim Bannon; Topic: Youth sports during the pandemic 11/02/2020 WMLW morning show live interview; Topic: Update on youth and high school fall sports, looking ahead to winter season 11/18/2020 NFL presents: A conversation on COVID-19 and professional sports [virtual discussion with medical leaders from across the sports world] 11/18/2020 Pre-Recorded AAP/POSNA Sports Webinar; lecture "Team physician on the field" 11/19/2020 WISN-12 Interview for Children's Wisconsin; "Wondering about COVID research on athletes and heart damage after COVID; it's kind of a big deal right now with WIAA requires kids who have tested positive for COVID to get an EKG to be cleared for sports" 11/20/2020 WTMJ-4 interview with Lance Allan news anchor; Topic: Recap of how fall sports went this past season: basic precautions families should take Sideline Coverage,Softball: College Sideline Coverage,Soccer, Men's and Women's: College Sideline Coverage,Soccer, Boy's and Girl's: High School Sideline Coverage,Martial Arts: Amateur Competitions Sideline Coverage,Ice Hockey, Boy's and Girl's: High School Sideline Coverage,Football: College, High School, Junior High Sideline Coverage,Cross Country: College, High School Sideline Coverage,Basketball, Men's and Women's: College Sideline Coverage,Basketball, Boy's and Girl's: High School Sideline Coverage, Ballet: Professional, College Sideline Coverage,Swimming and Diving, Boy's and Girl's: High School Sideline Coverage,Swimming and Diving, Men's and Women's: College Sideline Coverage,Wrestling: High School, Junior High Sideline Coverage,Track and Field: College Sideline Coverage,Synchronized Swimming: College

CONSULTANT:

14 / 17 02/2021 Restarting Youth Due to COVID-19; Pro bono consultant, 1 hour discussion with Wingert Grebing Brubaker and Juskie LLP

BIBLIOGRAPHY Refereed Journal Publications/Original Papers 1. WALTER KD, Congeni J., Don't Let Little League Shoulder or Elbow Sideline Your Patient Permanently. Contemporary Pediatrics. September 2004 2. WALTER KD. Radiographic Evaluation for the Patient With Sport Related Abdominal Trauma. Curr Sports Med Rep. 2007 Apr;6(2):115-9. 3. WALTER KD. Misconceptions Common with Pediatric Concussions, Children's Hospital of Wisconsin Pediatric Rounds, Fall 2007. 4. WALTER KD. Little League Elbow Can be Career Ending Without Proper Intervention, Children's Hospital of Wisconsin Pediatric Rounds, Summer 2008. 5. Halstead, ME, WALTER KD. The Council on Sports Medicine and Fitness, Sport-Related Concussion in Children and Adolescents. Pediatrics. 2010 Sep;126(3):597-615. 6. Jones NS, Young C, Walter KD. Effect of Language on Baseline Concussion Screening Tests in Professional Baseball Players. Clin J Sports Med 2010, 21(2): 156. 7. Addressing concussion in Youth and Youth Sports. Virtual Mentor. 2014 Jul 1;16(7):559-64. doi: 10.1001/Virtualmentor.2014.16.07.pfor1-1407 8. LaRoche Ashley A, Walter KD MD, BS, Nelson Lindsay D, PhD, Connelly Peter, MD and McCrea Michael A, Ph.D., Sports- Related Concussion Reporting and State Legislative Effects. Clin, Sports Med, Volume 26, November 1, January 2016. 9. Koester M, Colgate B, Walter K, et al. Recommendations and guidelines for minimizing head impact. NFHS 2014. 10. Hornbeck KM, Walter KD, Myrvik MP. Should potential risk of chronic traumatic encephalopathy be discussed with youth athletes? AMA J Ethics. 2017 Jul 01;19(7):686-692. 11. Fehr SD, Nelson LD, Scharer KR, Traudt EA, Veenstra JM, Traima SS, Liu XC, Walter KD. Risk Factors for Prolonged Symptoms of Mild Traumatic Brain Injury: A Pediatric Sports Concussion Clinic Cohort. Clin J Sports Med. 2017 Nov: Issue Electronic 1536-3724 12. Adam Y. Pfaller, BS, Lindsay D. Nelson, PhD, Jennifer N. Apps, PhD, Kevin D. Walter, MD, and Michael A. McCrea, PhD, Frequency and Outcomes of a Symptom-Free Waiting Period After Sport-Related Concussion,Volume: 44 issue: 11, page(s): 2941-2946,11/1/2016

Books, Chapters, and Reviews 1. Human Growth Hormone, WellPoint Clinical Guideline/Medical Policy. WellPoint, Inc., Policy Number 5.01.06. August 2008 2. Body Mass Index and Percent Body Fat as Indicators for Obesity in an Adolescent Athletic Population. SportsHealth Journal. 2010 3. Diagnosis and Management of Concussion: An Update. Wisconsin Medical Journal. 2011. 4. Supplement Induced Bilateral Achilles Tendon Rupture. SportsHealth Journal. 2011. 5. WALTER KD. Water Polo; Patient Education. Care of the Young Athlete. American Academy of Pediatrics. 2nd Edition. Nov, 2009. 6. WALTER KD. Orthopaedics, Nelson's Essentials of Pediatrics. Saunders. 6th edition, 21 Mar, 2010. 7. WALTER KD. Accessory navicular; Atlantoaxial instability (WALTER KD, Tassone JC); Bowlegs - genu varum; Clavicle fracture; Genitourinary injuries; Jock itch; Kienbock disease; Knock-knees - genu valgum; Slipped capital femoral epiphysis; Speed skating, injuries in; Sunburn (Hatchell RN, WALTER KD). Encyclopedia of Sports Medicine. Sage Publications, Inc. 17 Nov, 2010. 8. WALTER KD. Pre-Participation Physical Evaluation; Lightning safety; The Adolescent Athlete; Asthma (Chelvakumar G, Cody P, WALTER KD); Infectious Mononucleosis; Attention Deficit Hyperactivity Disorder; Down syndrome; Seizure Disorders. NFHS Sports Medicine Handbook, 4th edition, 2011. 9. WALTER KD. Co-editor, Pediatric Handbook on Concussion, pending publication 2011 10. Walter KD, Fehr SD. Sports-Related Concussion. Pediatric Orthopedics and Sports Injuries. AAP 2nd ed. 14 Jun 2014 11. M.E Halstead, Walter KD. (2015) Concussion in Teenage Athletes. Adolescent Med 026 35-48. 12. Shayne D. Fehr MD., Kevin D. Walter MD., Stephen G. Rice MD. (2016). The High School Athlete: Setting up a High School Sports Medicine Program. Netter's Sports Medicine, 2nd (e),Chapter 11. (P. 71-76).

15 / 17 13. Walter, K., Tassone, C. Orthopedics. Nelson Essentials of Pediatrics, Seventh Edition, 2015. Editor: Karen Marcdante, MD and Robert Kliegman, MD 14. Walter, K., Tassone, C. Orthopedics. Nelson Essentials of Pediatrics, Eight Edition, 2017. Editor: Karen Marcdante, MD and Robert Kliegman, MD.

Editorials, Letters to Editor, Other 1. Multiple print media interviews as well as radio and television appearances regarding a variety of sports medicine topics. 2007 - Present. 2. Pushing too hard: Children's Hospital treats more overuse injuries, The Business Journal, March 2009 3. Alumni News "Head Cases", Medical College of Wisconsin. April 2011. 4. What parents need to know about Wisconsin’s concussion law, Children's Hospital of Wisconsin News Hub, August 2018. 5. 10-year-old boy's distance running feats raise questions, Milwaukee Journal Sentinel, June 2014.

Non-Refereed Journal Publications/Original Papers 1. Walter KD. What parents need to know about Wisconsin’s concussion law, Children's Hospital of WI, News Hub, 11/2018

Abstracts 1. D. Parshall, XC. Liu, K. Goodfriend, S.Stibb, K. Walter. DYNAMIC EVALUATION OF STANDING BALANCE IN POST-CONCUSSION CHILDREN. 2018 Annual GCMAS, May 22-25, Indianapolis, IN 2. Lezlie España1, Amy Nader, Robyn Furger, Andrew Nencka, Lindsay Nelson, Kevin Walter, Timothy Meier," Altered amygdala activity during emotional processing in concussed adolescents with and without persistent symptoms", Medical College of Wisconsin,Departments of Neurosurgery, Radiology, and Orthopaedic Surgery.

Non-Peer Reviewed Educational Products 1. Pediatric Musculoskeletal Education, collaborating with Dr. Channing Tassone, to develop an on-line curriculum to teach the non-orthopaedic (pediatric, emergency medicine, etc.) resident evaluation and treatment of musculoskeletal conditions. 2. Health Matters: Concussion and Children; Know the Signs, Metro Parent Magazine, May 2008: p15 3. Concussions: Know the Signs, Seek Medical Care, WSN Illustrated, Winter 2008 4. WIAA Guidelines: Performance Enhancing Substances, 2007 5. WIAA Guidelines: Anabolic-Androjenic Steroids, 2007 6. WIAA Guidelines: Concussion, 2007 7. WIAA Guidelines: Dermatology in the Athlete, 2008 8. WIAA Guidelines: Pregnancy in the High School Athlete, 2009 9. WIAA Guidelines: Concussion Guidelines, 2010 10. WIAA Guidelines: Concussion Guidelines, 2011 11. NFHS Position Statements: Nutritional Supplements, 2009 12. NFHS Position Statements: Invasive Medical Procedures on the Day of Competition, 2009 13. NFHS Position Statements: Anabolic Steroids, 2009 14. NFHS Position Statements: NFHS Sports Medicine Handbook, 4th Edition - Editor, 2011 15. Sports Safety Fact Sheet-Sports Safety: Get into the Game, Children's Hospital Health Education Center for Safe Kids Southeast Wisconsin, to develop checklist/fact sheet to keep kids safe during exercise and/or participation in sports

Database, Video, or Other Research/Clinical Contributions 1. WALTER KD, Kliegman, R., Diphyllobothrium Latum Infection in a 3 year old. Case of the month, www.nelsonpediatrics.com. 2011 2. WALTER KD, Kliegman, R., Fatal Cardiomyopathy in a Teenager from Influenza A. Case of the month, www.nelsonpediatrics.com. 2002 3. WALTER KD, Kliegman, R., Inhalant Abuse Presenting as Dyspnea in a 12 year old. Case of the month, www.nelsonpediatrics.com. 2002 4. WALTER KD. Slipped Capital Femoral Epiphysis, eMedicine Journal [serial online: http//emedicine/sports]. 2008

16 / 17 5. WALTER KD/Children's Hospital, Concussions and Children: Know the Signs, Seek Medical Care - Ask the Expert, www.MilwaukeeMoms.com. March 13, 2008 6. WALTER KD. Health Matters-Concussions and Children: Know the Signs, community.metroparentmagazine.com. May 2008; p 15. 7. WALTER KD, Vande Berg, T., Knee Pain, www.beginnertriathlete.com. 2008 8. WALTER KD, Butler, B., Bad Hip Injury, www.beginnertriathlete.com. 2009 9. WALTER KD. Concussion: Myths and the Importance of Treatment. Children's Hospital & Health System Blog, www.chhsblog.com. November 2009 10. WALTER KD. Enjoy the Snow and Sled Safely, Please, Children's Hospital & Health System Blog, www.chhsblog.com. January 2010 11. WALTER KD, Barbeau, L., Protect Those Pearly Whites, Children's Hospital & Health System Blog, www.chhsblog.com. March 2010 12. Connor, D, WALTER KD, Roberts, J. Right Hip Pain. AAP COSMF Website Case of the Month. www.aap.org/moc/memberships/Council/SportsMedicine/Case Studies.cfm. August 2010 13. WALTER KD. Concussion: New Guidelines Improve Safety. http://www.chhsblog.com/2010/09/concussion- new-guidelines-improve-safety/ September, 2010. 14. WALTER KD. Preparation essential when handling ethical conflicts on the playing field. http://www.ama- assn.org/amednews/2011/05/09/prca0509.htm, May, 2011. 15. WALTER KD, Lin DY, Schwartz E. Slipped Capital Femoral Epiphysis. eMedicine.com. Updated August 2011

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