Practicing and consulting toxicologist, director of SAMHSA (NIDA) Certified Laboratory. Areas of expertise include drug abuse in the workplace, litigation support and expert testimony in civil and criminal cases, toxicology laboratory development and management and interpretation of clinical and forensic toxicological tests.
1967, B.S. Biochemistry, Washington State University
1975, Ph.D. Chemistry (Biochemistry/Molecular Biology), University of Oregon
1975-1977, Post‑doctoral appointment in Forensic Toxicology, Case Western Reserve University and Cuyahoga, County Coroner's Office, Ohio
1984-present, Consulting Forensic Toxicologist
2000-2004, Laboratory Director, medical services company, California
1993-2000, Director of Toxicology, pathologists laboratories, Nevada
1989-1993, Laboratory Director, MEDTOX Bio‑Analytical, California
1986-1989, Technical Director, Stat Lab, Inc., California
1985-1989, President, Stat Tox Center, California
1984-1985, President and Chief of Lab Operations, Willow Toxicology Group, California
1983-1984, Chief of Toxicology, Specialty Laboratories, Inc.,California
1978-1983, Assistant Director, Department of Clinical & Industrial Toxicology, Bio-Science Laboratories, California
1977-1978, Toxicology Supervisor, Laboratory Procedures, Inc., California
2002, "Medicolegal Death Investigation", Society of Forensic Toxicologists
2002, "Pharmacology and Toxicology of Brain Drugs", Society of Forensic Toxicologists
2002, "DUID - From Research to Courts", Society of Forensic Toxicologists
1994, "Human Performance Testing: Drugs and Driving Impairment", The International Association of Forensic Toxicologists and Society of Forensic Toxicologists Joint Congress
1994, "Legal Aspects of Urine, Blood and Hair Testing", The International Association of Forensic Toxicologists and Society of Forensic Toxicologists Joint Congress
1991, "The Effects of Drugs on Human Performance and Behavior: Drugs and Driving/Drugs in the Workplace", American Academy of Forensic Sciences
1989, "Drug Use Testing: Focus on Interpretation of Results", Society of Forensic Toxicologists
1989, "The Expert in Litigation", Forcon International
Available upon request
Diplomate, American Board of Forensic Toxicology
California Association of Toxicologists
Editorial Review Board, Journal of Analytical Toxicology
Fellow, American Academy of Forensic Sciences, Toxicology Section
California Licensed Clinical Laboratory Toxicologist, Laboratory Director
New York Licensed Laboratory Director, Forensic Toxicology
Nevada Licensed Laboratory Director
Inspector, Substance Abuse and Mental Health Services Administration(SAMHSA), National Laboratory Certification Program
Inspector, College of American Pathologists, Forensic Urine Drug Testing Program
National Institute on Drug Abuse Research Service Award Recipient
Member, California Department of Health Services
Clinical Laboratory Technology Advisory Committee
Member, Nevada State Health Division Perinatal Substance Abuse Subcommittee
"Method for forensically screening hair samples"
Available upon request