Marijuana Expert Witnesses

Environmental & Science Expert Witness Listings

Marijuana expert witnesses on this page may opine regarding cannabis, medical marijuana, alternative medicine, cannabis business, CBD oil, drug testing, effects of marijuana use, drug abuse, cancer treatment, pain management, adverse drug effects, pot use, addiction, Compassionate Use Act (CUA), the Medical Marijuana Program Act (MMPA), Medical Marijuana Regulation and Safety Act (MMRSA), marijuana possession and use. You may limit your search for Marijuana expert witnesses to a specific area by selecting a state from the drop down box.

You may limit your search for Marijuana expert witnesses to a specific area by selecting a state from the drop down box.

Expert Witnesses

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Featured Experts
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 ›

Theodore J Menadier BSBA, MBA (Approach One LLC)
I have been retained and provided expert services in over 30 cases and insurance claims over the last 3 years. I have experience in providing opinions in both State and Federal Court. I have experience testifying at both depositions and trials. My... Learn More ›

Michael J. McCabe Jr., Ph.D. (Intertox, Inc.)
Dr. McCabe is an internationally trained and nationally recognized scientist with a proven track record of accomplishment in toxicology and related disciplines. He has broad-based knowledge and possesses a depth of understanding and experience necessary... Learn More ›

Roger Jones, MD (Belle Meade AMP)
Dr. Jones is board-certified in addiction medicine and emergency medicine, and has treated more than 70,000 patients during a 20-year career. He is a graduate of the Emergency Medicine Residency at University of Mississippi Medical Center and Addiction... Learn More ›

Chris Van Hook (Chris Van Hook Law)
Mr. Chris Van Hook, the founder of the Clean Green Certified Program, has been a practicing Cannabis / Hemp attorney in California since 2006. As the founder of the Clean Green Certified Program, in 2004, Mr. Van Hook has spent the last 21 years visiting,... Learn More ›
Michael J. Whitekus Ph.D., DABT (Robson Forensic, Inc.)
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...
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...
Marc A LeBeau (LeBeau Forensic Toxicology Consulting)
Location: Virginia
Areas of Expertise: Dr. Marc LeBeau is an internationally recognized, board-certified expert toxicologist offering consultation services and testimonial support in civil cases. With nearly 35 years of experience, he specializes...
Madeleine J. Swortwood, Ph.D. (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Madeleine Swortwood, Ph.D. is a nationally recognized toxicologist with extensive education and training in the analytical evaluation of chemical agents, and the causal link between chemical exposure and...
Hannah M Mathers (Mathers Envir, Sci, Service, LLC)
Location: Ohio
Areas of Expertise: Dr. Hannah Mathers has over 26 years of experience and training in weed control in landscape and nursery crops, and is accomplished in herbicide chemistry, plant biochemistry, plant physiology and agricultural...
David J Mason (new.com)
Location: North Carolina
Areas of Expertise: Thank you for providing a space to present information that may need to be more explicit within my CV. I have 24 years of experience as a toxicologist in the pharmaceutical, bio-agricultural, consumer...
Matthew W. Myers, MS, MPA (7 Arrow Forensics)
Location: Georgia
Areas of Expertise: Matt Myers integrates scientific education (clinical toxicology) and field law enforcement experience to provide practical, evidence-based expert testimony on drug & alcohol impairment, DUI, dram shop...
Marijuana FAQs

What is a marijuana expert witness?

A marijuana expert witness is someone who is knowledgeable about all aspects of cannabis, including the medical marijuana industry, alternative medicine, cannabis business, drug testing, drug abuse, cancer treatment, pain management, and adverse drug effects.

What is the role of a marijuana expert witness?

A marijuana expert witness provides expert testimony on issues related to the use, cultivation, and regulation of marijuana.

How much can a person make as a marijuana expert witness?

Marijuana expert witnesses may be compensated in the range from $175 to $400 per hour or greater, depending on the type of work the expert is asked to perform.

What are the qualifications of a marijuana expert witness?

A marijuana expert witness should have a strong background in cannabis, including its effects, laws, and regulations, and should have the ability to analyze, interpret and testify in court.

What type of evidence is gathered in a lawsuit by a marijuana expert witness?

A marijuana expert witness may gather evidence such as scientific studies, industry standards, and personal experience to provide testimony in a lawsuit related to cannabis.

What type of evidence is gathered in a legal proceeding by a marijuana expert witness?

A marijuana expert witness may gather and present evidence related to the plant's chemical composition, cultivation, distribution, and effects on individuals and society in a legal proceeding.

What type of cases might require opinions from a marijuana expert witness?

Cases involving marijuana cultivation, distribution, possession, and use, as well as cases related to medical marijuana, cannabis industry regulations, and the effects of marijuana on individuals and society may require opinions from a marijuana expert witness.

What type of lawsuit might require the testimony of a marijuana expert witness?

A lawsuit involving medical marijuana, cannabis cultivation, or drug testing could require the testimony of a marijuana expert witness to provide specialized knowledge and opinions on the subject matter.