Division of Addiction Science, Prevention, and Treatment Research

This division focuses its efforts on preventing and treating psychiatric illnesses, including substance use disorders, to address a broad spectrum of mental health concerns.

Division Director

Patricia Cavazos-Rehg

Professor of Psychiatry

• Phone: 314-362-2152
• Email: pcavazos@nospam.wustl.edu

Faculty

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John Rice

Professor of Mathematics in Psychiatry

• Phone: 314-286-2572
• Email: ricejp@wustl.edu

Eugene Rubin

Professor Emeritus of Psychiatry

• Phone: 314-362-2467
• Email: rubing@wustl.edu

Frank Saccone

Professor of Psychiatry

• Phone: 314-286-2581
• Email: ssaccone@wustl.edu

Hannah Szlyk

Assistant Professor of Psychiatry

• Phone: 314-362-8277
• Email: szlyk@wustl.edu

David Wozniak

Professor Emeritus of Psychiatry

• Phone: 314-286-1362
• Email: songb@psychiatry.wustl.edu

Kevin Xu

Assistant Professor of Psychiatry

• Phone: 314-362-3492
• Email: xukeviny@wustl.edu

Current Research Publications

• A Strengths Based Exploration of the Role of Afrocentric Socialization and College Racial Climates in Shaping Black Students’ Post-pandemic Career Aspirations
  June 1, 2026
  A Strengths Based Exploration of the Role of Afrocentric Socialization and College Racial Climates in Shaping Black Students’ Post-pandemic Career AspirationsLateef, H., Frempong, M. R. K., Jellesma, F., Boyd, D. & Cavazos-Rehg, P., Jun 2026, In: Urban Review. 58, 1, 1.Research output: Contribution to journal › Article › peer-review
• “Another one bite the dust—It happens so much in Black neighborhoods”: Structural barriers and grassroots resources among Black men who use drugs facing fentanyl-era overdose and treatment disparities
  February 1, 2026
  “Another one bite the dust—It happens so much in Black neighborhoods”: Structural barriers and grassroots resources among Black men who use drugs facing fentanyl-era overdose and treatment disparitiesBanks, D. E., Campbell, K. D., Paschke, M. E., Ghonasgi, R., Coffey, B., Jones, J., Blanchard, B., Carpenter, R. W., Bradshaw, D. & Winograd, R. P., Feb 2026, In: Journal of Substance Use and Addiction Treatment. 181, 209846.Research output: Contribution to journal › Article › peer-review
• Patterns of polysubstance use disorder among human trafficking survivors: A latent class analysis
  February 1, 2026
  Patterns of polysubstance use disorder among human trafficking survivors: A latent class analysisDell, N. A., Carbone, J. T., Anasti, T., Grimes, L., Preble, K. M., Gezinski, L. B. & Thibodeau, H., Feb 2026, In: Addictive Behaviors. 173, 108563.Research output: Contribution to journal › Article › peer-review
• Cannabis Use and Food Insecurity Risk Among U.S. Adults With And Without Children
  February 1, 2026
  Cannabis Use and Food Insecurity Risk Among U.S. Adults With And Without ChildrenChakraborty, R., Headrick, G., Romm, K. F., Wang, Y., McCready, D. M., Cavazos-Rehg, P. A., Schubel, L. C., Speer, M., Yang, Y. T. & Berg, C. J., Feb 2026, In: American Journal of Preventive Medicine. 70, 2, 107740.Research output: Contribution to journal › Article › peer-review
• Genome-wide association studies of lifetime and frequency of cannabis use in 131,895 individuals
  February 1, 2026
  Genome-wide association studies of lifetime and frequency of cannabis use in 131,895 individuals23andMe Research Team, Feb 2026, In: Molecular Psychiatry. 31, 2, p. 1061-1073 13 p.Research output: Contribution to journal › Article › peer-review