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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Arpana Agrawal

James and Juanita Wittmer Professor

• Phone: 314-286-1778
• Email: arpana@wustl.edu

Devin Banks

Assistant Professor of Psychiatry

• Phone: 314-362-6565
• Email: banks.devin@wustl.edu

Laura Bierut

Alumni Endowed Professor of Psychiatry

• Phone: 314-286-1700
• Email: laura@wustl.edu

Kathleen Bucholz

Professor Emeritus of Psychiatry

• Phone: 314-286-2284
• Email: bucholzkk@wustl.edu

Patricia Cavazos-Rehg

Professor of Psychiatry

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

Li-Shiun Chen

Professor of Psychiatry

• Phone: 314-362-3932
• Email: li-shiun@wustl.edu

Theodore Cicero

Professor Emeritus in Psychiatry

C. Robert Cloninger

Emeritus Professor of Psychiatry

Nathaniel Dell

Assistant Professor of Psychiatry

• Phone: 314-362-6472
• Email: delln@wustl.edu

Matthew Ellis

Assistant Professor of Psychiatry

• Phone: 314-362-0900
• Email: ellism@wustl.edu

Sarah Hartz

Professor of Psychiatry

• Phone: 314-362-5052
• Email: hartzs@wustl.edu

Alexander Hatoum

Assistant Professor of Psychiatry

• Phone: 314-362-9999
• Email: ashatoum@wustl.edu

Andrew Heath

Spencer T. Olin Professor of Psychology in Psychiatry

• Phone: 314-286-2208
• Email: aheath@wustl.edu

Emma Johnson

Assistant Professor of Psychiatry

• Phone: 314-273-1873
• Email: emma.c.johnson@wustl.edu

Vivia McCutcheon

Associate Professor of Psychiatry

• Phone: 314-286-2297
• Email: vmccutcheon@wustl.edu

Elliot Nelson

Professor of Psychiatry

• Phone: 314-286-1700
• Email: nelsone@wustl.edu

Steven Paul

Professor of Psychiatry

• Email: sewellw@psychiatry.wustl.edu

Rumi Price

Professor Emeritus

• Phone: 314-286-2283
• Email: pricerk@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