Richard J. Zeifman

Adjunct Assistant Professor, Department of Psychiatry

Keywords
Psychedelic Therapy, Posttraumatic Stress Disorder, Mechanisms of Change, Borderline Personality Disorder

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Positions

Adjunct Assistant Professor, Department of Psychiatry at NYU Grossman School of Medicine

A Phase 2b Randomized Double-blind Placebo-controlled Multi-center Study of the Effects of Psilocybin-assisted Psychotherapy on Psychiatric and Existential Distress in Advanced Cancer

See All Studies (1)

Alignment of Large Language Model Responses With Human Therapists in Motivational Interviewing

Teferra, Bazen Gashaw; Huang, Sandra; Johny, Nabil; Perivolaris, Argyrios; Al-Shamali, Huda; Parkington, Karisa; Rueda, Alice; Zeifman, Richard J; Sharma, Divya; Krishnan, Sri; Monson, Candice; Bhat, Venkat

JAMA network open. 2026 Mar 02; 9(3):e262750

Magnitude of Response in Treatment and Control Groups within Psychedelic Trials for Psychiatric Disorders: A Meta-Analysis

Meshkat, Shakila; Lin, Qiaowei; Sousa-Ho, Rachel; Demchenko, Ilya; Zeifman, Richard J; Fang, Howell; Reichelt, Amy C; Zhang, Yanbo; Burback, Lisa; Winkler, Olga; Greenshaw, Andrew; Monson, Candice M; Vermetten, Eric; Jetly, Rakesh; Lou, Wendy; Husain, Muhammad Ishrat; Burke, Matthew J; Bhat, Venkat

European psychiatry : the journal of the Association of European Psychiatrists. 2026 Feb 18; 1-35

The Effect of Psychedelics on Individuals with a Personality Disorder: Results from Two Prospective Cohort Studies

Gordon, Alexandra R.; Carrithers, Brennan M.; Pagni, Broc A.; Kettner, Hannes; MRes, Alessia Marrocu; Nayak, Sandeep M.; Weiss, Brandon M.; Carhart-Harris, Robin L.; Roberts, Daniel E.; Erritzoe, David; Garcia-Romeu, Albert; Jackson, Heather; Lowe, Matthew X.; Zeifman, Richard J.

Psychedelic medicine (New Rochelle, N.Y.). 2025;

Self-compassion mediates treatment effects in MDMA-assisted therapy for posttraumatic stress disorder

Agin-Liebes, Gabrielle; Zeifman, Richard J; Mitchell, Jennifer M

European journal of psychotraumatology. 2025 Dec; 16(1):2485513

Efficacy and Safety of Psilocybin for the Treatment of Substance Use Disorders: A Systematic Review

Meshkat, Shakila; Malik, Gunjan; Zeifman, Richard J; Swainson, Jennifer; Balachandra, Krishna; Reichelt, Amy C; Zhang, Yanbo; Burback, Lisa; Winkler, Olga; Greenshaw, Andrew; Vermetten, Eric; Mayo, Leah M; Tanguay, Robert; Jetly, Rakesh; Bhat, Venkat

Neuroscience & biobehavioral reviews. 2025 Apr 15; 106163

Pharmacokinetics of Psilocybin: A Systematic Review

Meshkat, Shakila; Al-Shamali, Huda; Perivolaris, Argyrios; Tullu, Trusha; Zeifman, Richard J; Zhang, Yanbo; Burback, Lisa; Winkler, Olga; Greenshaw, Andrew; Husain, Muhammad Ishrat; C Reichelt, Amy; Vermetten, Eric; Jha, Manish K; Jetly, Rakesh; Loebenberg, Raimar; Bhat, Venkat

Pharmaceutics. 2025 Mar 25; 17(4):

Exploring Serotonergic Psychedelics as a Treatment for Personality Disorders

Carrithers, Brennan M; Roberts, Daniel E; Weiss, Brandon M; King, Jacob D; Carhart-Harris, Robin L; Gordon, Alexandra R; Pagni, Broc A; Moreau, Miltiadis; Ross, Stephen; Zeifman, Richard J

Neuropharmacology. 2025 Mar 11; 110413

From relaxed beliefs under psychedelics (REBUS) to revised beliefs after psychedelics (REBAS)

Zeifman, Richard J; Spriggs, Meg J; Kettner, Hannes; Lyons, Taylor; Rosas, Fernando E; Mediano, Pedro A M; Erritzoe, David; Carhart-Harris, Robin L

Scientific reports. 2025 Jan 29; 15(1):3651

See All Publications (37)