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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Alex Ramsey

Associate Professor of Psychiatry

• Phone: 314-362-5370
• Email: aramsey@wustl.edu

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

• Navigating substance use and recovery: Service provider insights on peer support for survivors of sex trafficking
  June 30, 2026
  Navigating substance use and recovery: Service provider insights on peer support for survivors of sex traffickingGezinski, L. B., Richer, A. M. S., Dilanchian, A., Siantz, E., Dell, N. A., Anasti, T., Preble, K. & Price, C., Jul 2026, In: Journal of Substance Use and Addiction Treatment. 186, 209925.Research output: Contribution to journal › Article › peer-review
• Effects of cannabis edible advertising messages and warnings on product perceptions among US young adults
  May 31, 2026
  Effects of cannabis edible advertising messages and warnings on product perceptions among US young adultsCui, Y., Speer, M. B., LoParco, C. R., McCready, D. M., Wang, Y., Yang, Y. T., Cavazos-Rehg, P. A. & Berg, C. J., Jun 1 2026, In: Drug and Alcohol Dependence. 283, 113153.Research output: Contribution to journal › Article › peer-review
• A Strengths Based Exploration of the Role of Afrocentric Socialization and College Racial Climates in Shaping Black Students’ Post-pandemic Career Aspirations
  May 31, 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
• Protective Factors Against Violence and Substance Use in Adolescents: A Latent Class Analysis
  April 30, 2026
  Protective Factors Against Violence and Substance Use in Adolescents: A Latent Class AnalysisSzoko, N., Joseph, P., Hanner, C. D., Ramsey, A., Mueller, K., Miller, E., Strotmeyer, S. & Culyba, A. J., May 2026, In: Journal of Adolescent Health. 78, 5, p. 774-782 9 p.Research output: Contribution to journal › Article › peer-review
• Trajectories of genetic risk across dimensions of alcohol use behaviors
  April 30, 2026
  Trajectories of genetic risk across dimensions of alcohol use behaviorsCOGA Investigators & Spit for Science Working Group, May 2026, In: Addiction. 121, 5, p. 1153-1165 13 p.Research output: Contribution to journal › Article › peer-review