Dr. Jahan Marcu, Inspiring Research in the Field of Medical Cannabis: Past, Present, and Future

December 2022

Jahan Marcu, Ph.D is one of the top researchers and industry experts in the field, contributing to many innovative discoveries, applications, and standards for medical cannabis and its laboratory analysis, cultivation, manufacturing, and dispensing. He is a court qualified expert witness for cannabis and synthetic drugs, and is cited in case law. Dr. Marcu has also created training for the industry and internationally accepted methods for cannabis analysis, and has founded institutions and organizations for research, education, and training programs. He became well-known for demonstrating synergistic interactions for cannabinoids such as THC and CBD in cancer, which has led to the development and marketing of products with those ratios and launched numerous applications and research projects. He helped create the first product standards for cannabis and hemp products, as a chairman of the American Herbal Products Association (AHPA) cannabis committee. Those standards are now being reviewed by ASTM, where he was accepted as a chairman of D37.07 for the committee on cannabis standards for training, certification, and accreditation. Dr. Marcu’s additional work includes helping to solve the structure of cannabinoid receptors , characterized a class of drugs for cannabinoid receptors called allosteric modulators, and co-authored the first product safety study on Cannabidiol (CBD) products . He is also an author of the American Herbal Pharmacopoeia Cannabis monograph, which help set standards for cannabis and hemp products for human consumption. His test methods have received national media attention and has been interviewed by Science and Nature for his contributions to basic research and applied innovations. His studies have been covered by numerous cannabis industry journals, and national media outlets. His work has received praise and used by both regulators, policy makers, and scientists, as addressing an urgent national need. His research and standards documents are often cited in regulations and used to develop medical cannabis programs.

Previous Webinars

Carolina Corredor, PhD.

June 18, 2025, 11:00AM MST

Carolina Corredor, Ph.D. in Agroecology and Agricultural Microbiologist, specializes in cannabis cultivation, plant physiology, plant–microbe interactions, and seed viability. With over six years of teaching experience in biology and microbiology, her research focuses on optimizing sustainable cannabis production for cannabinoids, fiber, and grain. As a Visiting Research Scholar and Postdoctoral Researcher, […]

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Devan Kansagara, MD., PhD.

Systematically Testing the Evidence on Marijuana (STEM): Bridging the science of cannabis health effects and clinical practice

June 12, 2025, 1:00 PM MST

Devan Kansagara MD, MCR is a Professor of Medicine at Oregon Health and Science University. He practices and teaches primary care and hospital- based internal medicine in the VA Portland Health Care System. His […]

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Dan Covey, PHD

Effects of isolated cannabinoids and endocannabinoids on emotional behavior in rodents

May 8, 2025 1:00 PM MST

Dan is currently an Assistant Professor at Lovelace Biomedical Research Institute (LBRI) in Albuquerque, New Mexico. He started this position in June 2020 after completing his PhD at Illinois State University and a postdoctoral fellowship at the University of Maryland […]

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Nolan Kane, PhD.

Genetics, chemistry and the evolution of sex chromosomes in Cannabis

May 21, 2025 11:00 AM MST

Dr. Nolan Kane is an associate professor in the ebio department at the university of Colorado, boulder. he uses genomic approaches to study adaptation to new environments, domestication of wild plants into valuable crops, and the formation of new species. his work has […]

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Andrew Kesner, PhD

Preclinical modeling of spontaneous Δ-9-THC withdrawal symptoms in mice: sleep, dopamine, and behavioral maladaptations

April 10th, 1:00PM MST

Dr. Kesner is the Chief of the Unit on Motivation and Arousal at National Institute on Alcohol Abuse and Alcoholism (NIAAA). The mission of his lab is to use systems neuroscience approaches to understand how brain systems controlling motivated […]

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