California Alcohol, Drug & DUI Testing Expert Witnesses

California Accident Reconstruction & Safety Expert Witness Listings

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Expert Witnesses

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Featured Experts
Sanjay G. Adhia, MD (Sanjay G. Adhia, M.D., Forensic Psychiatry)
Dr. Adhia is a triple Board-Certified Forensic Psychiatrist. He is among fewer than a dozen Board-Certified Forensic Psychiatrists in the US who are also Board-Certified in Brain Injury Medicine. He assesses all psychiatric issues that arise in civil,... Learn More ›

Richard A Stripp (American Scientific Consultants Corp)
With internationally recognized experts, ASC delivers impartial scientific evaluation of the role of drug and chemical exposure in civil and criminal litigation. ASC expert toxicologists have extensive expertise in the toxicological exposure, effects,... Learn More ›

William R. Sawyer, Ph.D. (Toxicology Consultants & Assessment Specialists, LLC)
Dr. William R. Sawyer is a toxicologist with a doctorate in toxicology from Indiana University School of Medicine. A diplomate of the American Board of Forensic Medicine, Dr. Sawyer has more than 30 years of extensive experience in public health and... Learn More ›
Howard S Robin (LJ Pathology Consultants Inc)
Location: California
Areas of Expertise: Dr. Robin is a board certified anatomic and clinical pathologist specializing in forensic toxicology and pharmacology. He has extensive experience directing anatomic laboratories with a focus on cancer,...
Steven L. Duckor, M.D., F.A.C.G.
Location: California
Areas of Expertise: Steven L. Duckor, M.D. is a Gastroenterologist. He is a Diplomate with the American Board of Addiction Medicine, Certified Addictionologist with American Society on Alcoholism and Other Drug Dependencies...
Gregory D Zavatsky (Gregory Zavatsky&Associates LLC)
Location: California
Areas of Expertise: Mr. Zavatsky is a Forensic and Clinical Toxicologist, with experience in DUI, alcohol, drugs of abuse, and prescription drugs to determine the effect on human performance and behavior in different types...
Michael J. Whitekus PhD, DABT (Robson Forensic)
Location: Multiple Locations
Areas of Expertise: Dr. Whitekus is a board certified toxicologist and applies his broad expertise in drug safety evaluation and toxicology (over 25 years) to his forensic practice involving adverse drug and alcohol events...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Donald A. Fox, Ph.D., ATS Fellow, ARVO Fellow (Robson Forensic)
Location: Multiple Locations
Areas of Expertise: Dr. Fox is a highly credentialed internationally-recognized toxicology researcher, educator and lecturer with broad training, expertise and experience in the disciplines of toxicology and pharmacology,...