Marc A LeBeau, PhD, F-ABFT Expert Witness
Curriculum Vitae

Renowned Forensic Toxicologist - Former FBI

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Specialties & Experience of this Expert Witness

General Specialties:

Toxicology and Forensic Science

Keywords/Search Terms:

alcohol, drugs, rape, driver, injury, insurance, fbi, standards, osac, speaker, poison, testing, drug-facilitated, assault

Education:

PhD, University of Maryland - Baltimore; MS, University of New Haven; BA, Central Missouri State University

Years in Practice:

35

Additional Information

Dr. Marc LeBeau is a renowned, board-certified toxicologist with over 35 years of experience, primarily at the FBI Laboratory in Quantico, Virginia. He specializes in drug and alcohol-facilitated crimes, poisonings, and postmortem investigations, offering consultation services and testimonial support in civil cases. Dr. LeBeau holds a bachelor's degree in chemistry and criminal justice, a master's in forensic science, and a doctorate in toxicology. He has testified in various courts across the United States. He is an active member of numerous scientific organizations, having held leadership roles in several, including The International Association of Forensic Toxicologists (TIAFT) and the Society of Forensic Toxicologists (SOFT). He has significantly contributed to advancing forensic sciences, serving on multiple national commissions and working groups. Dr. LeBeau has received several prestigious awards, including the FBI Director’s Award for Outstanding Scientific Advancement and the EVAW International Visionary Award. Dr. LeBeau has spent much of his career advancing forensic sciences, contributing his expertise to numerous national commissions and working groups. He has been honored with prestigious awards, including the FBI Director’s Award for Outstanding Scientific Advancement.