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Peter Weiden, MD, Psychiatry, Staten Island, NY

PeterWeidenMD

Psychiatry Staten Island, NY

Neuropsychiatry, Psychopharmacology, Clinical Pharmacology

Clinical Professor of Psychiatry (Voluntary) Renaissance School of Medicine at Stony Brook University

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  • Office

    260 Christopher Lane
    Suite 3F
    Staten Island, NY 10314
    Phone+1 718-317-5522

Summary

  • Peter J Weiden MD is a psychiatrist based in New York City with subspecialties in neuropsychiatry, psychopharmacology, and clinical pharmacology. He completed his psychiatry residency at New York Presbyterian Hospital and holds an MS in Psychiatric Epidemiology from Columbia University. Dr. Weiden is currently a Clinical Professor of Psychiatry at Stony Brook University and leads a clinical trials program in new treatments for major psychiatric disorders at Richmond Behavioral Associates (RBA) in Staten Island. Before that he was a VP of Medical at Karuna Therapeutics between 2020-2023 where he was part of the Phase 3 Clinical Development program of the muscarinic agonist xanomeline/trospium approved as COBENFY in September 2024. His clinical expertise covers pand ost-traumatic stress disorder, schizophrenia, ADHD, and bipolar disorders. Dr. Weiden has also been involved in clinical trials like PREvent First Episode Relapse (PREFER) and was recognized among the Top Doctors in the New York Metro Area by Castle Connolly from 2002 to 2006.

Education & Training

  • Columbia University Mailman School of Public Health
    Columbia University Mailman School of Public HealthMS, Psychiatric Epidemiology, 1996 - 1998
  • New York Presbyterian Hospital (Cornell Campus)
    New York Presbyterian Hospital (Cornell Campus)Residency, Psychiatry, 1981 - 1985
  • Stony Brook University Health Sciences Center School of Medicine
    Stony Brook University Health Sciences Center School of MedicineClass of 1981

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1982 - 2025
  • IL State Medical License
    IL State Medical License 2007 - 2020
  • Psychiatry
    American Board of Psychiatry and Neurology Psychiatry

Awards, Honors, & Recognition

  • Top Doctors: New York Metro Area Castle Connolly, 2002-2006

Clinical Trials

Publications & Presentations

PubMed

Journal Articles

  • Muscarinic acetylcholine receptors for psychotic disorders: bench-side to clinic. Trends in Pharmacological Sciences (2022) https://doi.org/10.1016/j.tips.2022.09.006  
    Yohn SE, Weiden PJ, Felder CC & Stahl SM, Trends in Pharmacological Sciences (2022), 12/1/2022
  • Antipsychotic Efficacy of KarXT (Xanomeline− Trospium): Post Hoc Analysis of Positive and Negative Syndrome Scale Categorical Response Rates, Time Course of Response, ...  
    Weiden PJ, Breier A, Kavanagh S, Miller AC, Brannan SK, & Paul SM, The Journal of Clinical Psychiatry, 83(3), 40913. (2022), 9/1/2022

Press Mentions

  • Deep Sleep “Therapy” in Australia in the 1960s & ’70s: Could Something like This Happen Today?
    Deep Sleep “Therapy” in Australia in the 1960s & ’70s: Could Something like This Happen Today?August 27th, 2020
  • Neuroleptic and Anti-Depressant Drugs: Akathisia, Suicide and Violence
    Neuroleptic and Anti-Depressant Drugs: Akathisia, Suicide and ViolenceNovember 8th, 2016
  • How Clinicians Can Brush up on Emerging Schizophrenia Drugs
    How Clinicians Can Brush up on Emerging Schizophrenia DrugsOctober 11th, 2023

Professional Memberships

  • Fellow
  • Schizophrenia International Research Society
    Member
  • American Society of Clinical Psychopharmacology
    Member
  • The International Society for CNS Clinical Trials and Methodology (ISCTM) 
    Member