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John Chaves

Assistant Professor of Clinical Psychiatry
Department: Psychiatry

Contact information
Pennsylvania Hospital
800 Spruce Street
Philadelphia, PA 19107
Education
BS
University of Pittsburgh, 2010.
BA (English Literature)
University of Pittsburgh, 2010.
M.D.
Sidney Kimmel Medical College, 2015.
Post-Graduate Training
Intern in Psychiatry, Walter Reed National Capital Consortium, 2015-2016.
Resident in Psychiatry, Walter Reed National Capital Consortium, 2016-2019.
Forensic Psychiatry Fellow, University of Pennsylvania, 2023-2024.
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Description of Clinical Expertise

Consult-Liaison Psychiatry
Forensic Psychiatry
Sports Psychiatry
Addiction Medicine

Description of Other Expertise

Fitness for Duty Evaluations
Forensic evaluation of posttraumatic stress disorder (PTSD)
Guardianship Evaluations

Selected Publications

Rosenthal Z, Lad K, Li R, Chaves J, Hosseini G, Cristancho M, Palmer C.: Response to Electroconvulsive Therapy in a Patient with SCN2A-Variant Catatonia Is Associated With Postictal Spreading Depolarization. Journal of ECT 2026.

John Chaves, John Northrop: Statutory Allowance of Certain Incriminating Testimony by Expert Witnesses in Wyoming. Journal of the American Academy of Psychiatry and the Law 52(2): 250-252, June 2024.

Horowitz, L., Snyder, D., Bridge, J., He, J., Harrington, c., Cai, J., Claassen, C., Salhany,J., Dao, T., Chaves, J.F., Jobes, D., Boudreaux, E., Pao, E.: Validation of the Ask Suicide-Screening Questions (ASQ) for Adult Medical Inpatients. Psychosomatics 60: 713-22, November-December 2020.

Chaves, J.F., and Rohul, A.: Advocacy for Military Personnel. The Psychiatrist's Guide to Advocacy. Kennedy, K., Vance, M., Wiechers, I. (eds.). American Psychiatric Publishing, April 2020.

Chaves, J.F., Gray, K.J.: Leading as Psychiatrists during Anxious Times. Global Mental Health and Psychiatry Newsletter 5(3), Summer 2019.

Chaves, J.F., Gray, K.J.: Reflecting on Career, Leadership, and Mentorship (CLM): Fellowship, Sponsorship, and Innovation. Global Mental Health and Psychiatry Newsletter 5(2), Spring 2019.

Chaves, J. F.: Book Review, Misbehaving: The Making of Behavioral Economics By Richard H. Thaler. Psychiatry 79(3): 320-23, 2016.

Talsma, A.D., Chaves, J.F., LaMonaca, A., Wieczorek, E.D., Palladino, M.J.: Genome-wide screen for modifiers of Na+/K+ ATPase alleles identifies critical neural loci. Molecular Brain 7(89), December 2014.

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Last updated: 09/23/2026
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