Sarah D. Lichenstein, PhD.

Neural mechanisms of risk for problem-level cannabis use among emerging adults

Dr. Lichenstein is a licensed clinical psychologist, an Assistant Professor of Psychiatry, and Assistant Director of the Yale Imaging and Psychopharmacology Lab at Yale School of Medicine. She received her BA in Psychology from Bard College (2008), and her PhD in Clinical Psychology from the University of Pittsburgh and the Center for the Neural Basis of Cognition (CNBC) in 2018. She completed her clinical internship in Yale’s Doctoral Internship in Clinical & Community Psychology with a dual focus on substance use disorder prevention and treatment, followed by postdoctoral training in the Neuroimaging Sciences T32 Training Program at Yale, applying advanced neuroimaging analysis and predictive modeling methods to elucidate neural mechanisms of addiction pathophysiology. Since joining the faculty at Yale School of Medicine, Dr. Lichenstein’s research has focused on investigating how patterns of neural network connectivity impact the course of cannabis and other substance use disorders. To this end, she is currently completing the fifth year of a mentored K08 award combining multiple, large-scale, neuroimaging datasets with novel densely-sampled fMRI data to identify a neuromarker of problem-level cannabis use, and to characterize its development prior to cannabis use onset, and in the context of current cannabis use during adolescence and emerging adulthood.

Previous Webinars

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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Tony P. George, MD, FRCPC

June 11, 2026 at 1 PM MDT

Understanding the links between cannabis use and mental illness: Implications for treatment

 

Dr. George is Professor of Psychiatry in the Temerty Faculty of Medicine at the University of Toronto (UofT), and Senior Scientist at the Centre for Addiction and Mental Health (CAMH). He received his B.Sc. (1988) and M.D. […]

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Jacob MacWilliams, Ph.D.

May 20, 2026 11:00AM MDT

Unlocking the mystery of a key hemp pest, cannabis aphid

Dr. Jacob MacWilliams is a research scientist in Dr. Punya Nachappa’s lab in the Agricultural Biology Department at Colorado State University. Jacob received his Ph.D. in Biochemistry and Molecular Biology at the University of California, Riverside focusing on cowpea aphid […]

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