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

Founder’s Distinguished Professor of Precision Psychiatry

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

Faculty

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Rumi Price

Professor Emeritus of Psychiatry

• Phone: 314-286-2283
• Email: pricerk@wustl.edu

Alex Ramsey

Associate Professor of Psychiatry

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

John Rice

Professor Emeritus of Psychiatry

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

Eugene Rubin

Professor Emeritus of Psychiatry

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

Scott 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

Kevin Xu

Assistant Professor of Psychiatry

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

Current Research Publications

• Cornichon Homolog-3 (Cnih3) deletion impairs spatial memory, operant learning, and fentanyl self-administration behavior
  November 30, 2026
  Cornichon Homolog-3 (Cnih3) deletion impairs spatial memory, operant learning, and fentanyl self-administration behaviorLintz, T., Liu, A., Aal, T. A., Park, A., Dearman, J. J., Agrawal, A., Nelson, E. & Moron-Concepcion, J., Dec 2026, In: Translational psychiatry. 16, 1, 312.Research output: Contribution to journal › Article › peer-review
• Identifying novel gene dysregulation associated with opioid overdose death: a meta-analysis of differential gene expression in human prefrontal cortex
  November 30, 2026
  Identifying novel gene dysregulation associated with opioid overdose death: a meta-analysis of differential gene expression in human prefrontal cortexPGC-SUD Epigenetics Working Group, Dec 2026, In: Translational psychiatry. 16, 1, 335.Research output: Contribution to journal › Article › peer-review
• Disproportionate pace of evidence-based care implementation in pediatric-onset multiple sclerosis: consequences and opportunities
  November 30, 2026
  Disproportionate pace of evidence-based care implementation in pediatric-onset multiple sclerosis: consequences and opportunitiesGambrah-Lyles, C., Cole, J. J. & Ramsey, A. T., Dec 2026, In: Implementation Science Communications. 7, 1, 143.Research output: Contribution to journal › Comment/debate
• How survivors of exploitation who use drugs navigate systems of care: an analysis of survivor insights using the intersectional risk environment
  November 30, 2026
  How survivors of exploitation who use drugs navigate systems of care: an analysis of survivor insights using the intersectional risk environmentAnasti, T., Thibodeau, H., Dell, N. A., Preble, K., Grimes, L. & Gezinski, L. B., Dec 2026, In: Harm Reduction Journal. 23, 1, 128.Research output: Contribution to journal › Article › peer-review
• Understanding Risk and Resilience: Adverse Childhood Experiences and Substance Use among Racial and Ethnically Diverse Adolescents
  November 30, 2026
  Understanding Risk and Resilience: Adverse Childhood Experiences and Substance Use among Racial and Ethnically Diverse AdolescentsMayorga, N. A., Banks, D. & Zhen-Duan, J., Dec 2026, In: Current Addiction Reports. 13, 1, 58.Research output: Contribution to journal › Review article › peer-review