Letter to Diane Ravnik

STATE OF CALIFORNIA ARNOLD SCHWARZENEGGER, Governor DEPARTMENT OF INDUSTRIAL RELATIONS DIVISION OF OCCUPATIONAL SAFETY AND HEALTH 1515 CLAY STREET, SUITE 1901 OAKLAND, CA 94612 (510) 286-7000 2007-2008 Health Expert Advisory Committee (HEAC) Members for Cal/OSHA 8 CCR 5155 Permissible Exposure Limits for Workplace Airborne Contaminants

* Richard Cohen, M.D., M.P.H. Saratoga, CA (Occupational Medicine)

* Michael N. Cooper, M.S., M.P.H., CIH Exponent, Inc. Menlo Park, CA (Industrial Hygiene)

Will Forest, M.P.H. Santa Cruz, CA (Toxicology)

John R. Froines, Ph.D. UCLA Center for Occupational and Environmental Health Los Angeles, CA (Exposure Assessment/Toxicology)

Michael T. Kleinman, Ph.D. Department of Community and Environmental Medicine University of California, Irvine Irvine, CA (Exposure Assessment/Toxicology)

* Robert H. Ku, Ph.D., DABT, CIH Safebridge Consultants Mountain View, CA (Toxicology)

Linda Morse, M.D., FACOEM Kaiser Permanente Medical Center San Francisco, CA (Occupational Medicine)

Mark Nicas, Ph.D., M.P.H., CIH School of Public Health University of California Berkeley, CA (Exposure Assessment/Industrial Hygiene)

Patrick Owens, M.S.P.H., CIH Shell Oil Martinez Refinery Martinez, CA 94553 (Industrial Hygiene)

* Patty Quinlan, M.P.H., CIH UCSF Occupational Health Clinic San Francisco, CA (Industrial Hygiene)

Julia Quint, Ph.D. Berkeley, CA (Toxicology)

Susan D. Ripple, M.S., CIH The Dow Chemical Company Midland, MI (Industrial Hygiene)

Howard B. Spielman, PE, CIH Health Science Associates Los Alamitos, CA (Industrial Hygiene)

Mark Stelljes, Ph.D. SLR International Corp. Martinez, CA (Toxicology)

James L. Unmack, M.S.E.E., PE, CIH Unmack Corporation San Pedro, CA (Industrial Hygiene)

* Returning member 6/19/07