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

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

Alex Ramsey

Associate Professor of Psychiatry

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

Current Research Publications

• Correction to: Buprenorphine and postpartum contraception utilization among people with opioid use disorder: a multi-state analysis (Addiction Science & Clinical Practice, (2025), 20, 1, (1), 10.1186/s13722-024-00530-1)
  December 1, 2025
  Correction to: Buprenorphine and postpartum contraception utilization among people with opioid use disorder: a multi-state analysis (Addiction Science & Clinical Practice, (2025), 20, 1, (1), 10.1186/s13722-024-00530-1)Xu, K. Y., Bello, J. K., Buss, J., Jones, H. E., Bierut, L. J., Stwalley, D., Szlyk, H. S., Martin, C. E., Kelly, J. C., Carter, E. B., Krans, E. E. & Grucza, R. A., Dec 2025, In: Addiction Science and Clinical Practice. 20, 1, 24.Research output: Contribution to journal › Comment/debate
• Psychiatric genome-wide association study enrichment shows promise for future psychopharmaceutical discoveries
  December 1, 2025
  Psychiatric genome-wide association study enrichment shows promise for future psychopharmaceutical discoveriesHatoum, A. S., Gorelik, A. J., Blaydon, L., Huggett, S. B., Chi, T., Baranger, D. A. A., Miller, A. P., Johnson, E. C., Agrawal, A. & Bogdan, R., Dec 2025, In: Communications Medicine. 5, 1, 176.Research output: Contribution to journal › Article › peer-review
• Mental health behaviors and suicide risk among White and Black adults with Opioid Use Disorder
  September 1, 2025
  Mental health behaviors and suicide risk among White and Black adults with Opioid Use DisorderSzlyk, H. S., Lew, D., Li, X., Filiatreau, L. M., Peoples, J. N., Kasson, E. & Cavazos-Rehg, P., Sep 2025, In: Social Science and Medicine. 381, 118283.Research output: Contribution to journal › Article › peer-review
• A Phenome-Wide association study (PheWAS) of genetic risk for C-reactive protein in children of European Ancestry: Results from the ABCD study
  August 1, 2025
  A Phenome-Wide association study (PheWAS) of genetic risk for C-reactive protein in children of European Ancestry: Results from the ABCD studyNorton, S. A., Gorelik, A. J., Paul, S. E., Johnson, E., Baranger, D. A., Siudzinski, J. L., Li, Z. A., Bondy, E., Modi, H., Karcher, N. R., Hershey, T., Hatoum, A. S., Agrawal, A. & Bogdan, R., Aug 2025, In: Brain, Behavior, and Immunity. 128, p. 487-496 10 p.Research output: Contribution to journal › Article › peer-review
• The prevalence of comorbidities in people with psychogenic non-epileptic seizures (2013–2023)
  July 1, 2025
  The prevalence of comorbidities in people with psychogenic non-epileptic seizures (2013–2023)Lin, B. Y., Gong, L., Li, Y., Samples, H., Bushnell, G. A., Nascimento E Silva, F., Kablinger, A. S., Trestman, R. L. & Xu, K. Y., Jul 2025, In: Epilepsy and Behavior. 168, 110420.Research output: Contribution to journal › Article › peer-review