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...who we are

Veritox® experts perform scientific work of the highest caliber and communicate findings clearly to clients.

Michael Fischman, MD, MPH, FACOEM

Michael Fischman, MD, MPH, FACOEM, is an occupational and environmental medicine physician and toxicologist.

Dr. Fischman received his medical degree at the University of Michigan and his master’s degree in public health in environmental health sciences from the University of California, Berkeley. He did his residency training in internal medicine and in occupational medicine at the University of California, San Francisco and is board-certified in both fields.

Dr. Fischman is a Clinical Professor in and the Assistant Chief of the Division of Occupational & Environmental Medicine, Department of Medicine, at the University of California San Francisco. He is also a member of the Board of Directors of the American College of Occupational and Environmental Medicine (ACOEM).

Dr. Fischman is co-author of a textbook, Chemical Hazards of the Workplace, and the author or co-author of multiple book chapters on various topics including occupational cancer and building-associated illness.

Dr. Fischman actively consults with diverse industries, including semiconductor and chemical manufacturing. He also has more than twenty years of experience as a consultant and expert witness in occupational and environmental toxicology in cases involving metals, pesticides, toxic gases, benzene, and other chemicals.


Nadia Moore, PhD, DABT, ERT

Bruce Kelman, PhD, DABT, ATS, ERT

Bryan Hardin, PhD, ATS

George Rusch, PhD, DABT, ATS, ERT, FAIHA

Clara Chan, MSc, DABT

Industrial Hygiene

Coreen Robbins, MHS, PhD, CIH

Stephanie Carter, MSPH, PhD, CIH

Michael Krause, MSPH, CIH, ROH

Lonie Swenson, MS, CIH, RPh

Medical Toxicology

Kevin Wallace, MD, FACMT

Kristine Tucker, MD, MS, FACEP

Michael Fischman, MD, MPH, FACOEM

Research Services

Nancy Gunderson, MLIS