Jane Metrik, Ph.D, Cannabis and Alcohol Co-Use and Comorbidity

December 2023

Jane Metrik, Ph.D., is Professor in the Departments of Behavioral and Social Sciences and Psychiatry and Human Behavior at Brown University based at the Center for Alcohol and Addiction Studies. She holds a joint appointment at the Providence VA Medical Center, as a research scientist and as a licensed clinical psychologist. Trained in the Joint Doctoral Program in Clinical Psychology at the University of California, San Diego/San Diego State University, Dr. Metrik completed Brown’s clinical psychology internship and postdoctoral fellowship at CAAS before joining faculty in 2007. She directs an NIH-funded program of research focused on cannabis behavioral pharmacology, ecological momentary assessment studies, and clinical trials examining mechanisms that influence the etiology and maintenance of cannabis use disorder and comorbidity with alcohol use and psychiatric disorders.  She also directs a program of research funded by the Department of Veterans Affairs focused on treatment of comorbid substance use disorders and mood disorders and cannabinoid-based pain treatment in Veterans. Dr. Metrik has served as Principal Investigator, Co-Investigator, and Mentor on numerous federally-funded research grants focused on individuals with addictive behaviors and specifically on cannabis use disorder. Dr. Metrik is a core faculty member at Brown University where she trains postdoctoral fellows at the Center for Alcohol and Addiction Studies as well as postdoctoral fellows and psychology residents in the Clinical Psychology Training Consortium.

Previous Webinars

Alisha Holloway, PhD

September 16, 2026, 11:00 AM MT

Enhancing Cannabis Quality through Marker-Assisted Selection for Improved Solventless Extraction Yield

Alisha Holloway is the Chief Scientific Officer at Phylos where she leads the R&D and Breeding groups that focus on discovery and implementation of genetic markers for high value traits, and the development of new cannabis varieties […]

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Ken Mackie, PhD

September 10, 2026 1:00 PM MT

Cannabinoids and weight loss:  A twisted tale

Dr. Ken Mackie is a Distinguished Professor of Psychological and Brain Sciences at Indiana University, Bloomington, IN (IUB) and a Linda and Jack Gill Chair of Neuroscience. He received his MD from Yale University, did his Anesthesiology Residency at the University […]

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Christian Büser, PhD

August 20, 11 AM MT 2026

Is smaller better? Nanofertilizers in Cannabis Cultivation

Christian Büser is a doctoral researcher in Agricultural Sciences at the Institute of Crop Science of the University of Hohenheim in Germany, where he also earned his Master’s degree in Agricultural Sciences with a focus on plant physiology. For the past […]

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Joshua Gowin, PhD

Aug 13, 2026 01:00 PM Mountain Time

Brain Function Outcomes of Recent and Lifetime Cannabis Use

Joshua Gowin, PhD, is an Associate Professor within the Department of Radiology at the University of Colorado Anschutz Medical Campus. As a neuroscientist, his primary research program investigates the neural mechanisms of addiction, specifically focusing on how substance […]

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Andrew Maxwell Phineas Jones, PhD

July 15th @ 11:00AM MT

Ten years of Cannabis micropropagation: What has changed and what are the best uses

 Dr. A.M.P. (Max) Jones is a professor and leading researcher in cannabis biotechnology at the University of Guelph, Canada. For the last decade his research has focused on plant tissue culture and micropropagation systems for cannabis and in […]

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Kent Hutchison

July 9, 2026, 1 PM Moutain Time

Dr. Kent Hutchison is a Professor of Psychiatry at the University of Colorado Anschutz Medical Campus and Director of the Rocky Mountain Center for Cannabis Research. He received his Ph.D. from Oklahoma State University, completed postdoctoral training at Brown University, and has developed NIH-funded programs of research […]

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