Forensic, General & Medical
Expert Witnesses

Psychiatry Expert Witnesses

Forensic psychiatrists work with courts in evaluating an individuals competency to stand trial, defenses based on mental diseases or defects (e.g., the "insanity" defense), and sentencing recommendations. There are two major areas of criminal evaluations in forensic psychiatry. These are Competency to Stand trial (CST) and Mental State at the Time of the Offence (MSO).



Stevan Weine M.D.

Evanston, Illinois

Clinical and Forensic Psychiatrist and Trauma Expert

Phone (312) 388-8416

Tetradyn (TETRAD Dynamics)

Richmond, Virginia

Applied Science Expert Witness

Phone (757) 847-5511

TETRADYN is a specialist in physical, chemical, and biological risk/threat early warning, prediction, sensing, diagnostics, and response, and in our work and with our network of experienced professionals from military, police, intelligence, clinical medicine, and related scientific and engineering...

Williams Psychological Services

San Jose, California

Civil and Criminal Forensic Psychology Expert Witness (Offices Throughout California)

Phone (888) 886-6589

Williams Psychological Services is headed by Martin H. Williams, Ph.D., a University of California, Psychologist who is a nationally known and recognized expert on Forensic Psychology. He is a Fellow of the American Psychological Association. He has 35 years of clinical and courtroom experience,...

Zachary D. Torry, M.D. Forensic Psychiatrist

Mill Valley, California

Forensic Psychiatrist Expert Witness

Phone (650) 458-7407

Adult and Forensic Psychiatrist with expert witness experience specializing in civil, criminal, and work-related matters. This includes: Personal Injury, Psychiatric Disability, Psychic Injury Evaluations, Defense Base Act cases, Fitness for Duty evaluations, Harassment claims, Testamentary...

Ziv E. Cohen, M.D.

Manhattan, New York

Forensic and Clinical Psychiatrist

Phone (212) 335-0236

Ziv Ezra Cohen, M.D., is Clinical Assistant Professor of Psychiatry at Weill Cornell Medical College of Cornell University, in New York City. He brings his expertise in psychiatry and wide ranging clinical experience to a broad range of criminal and civil forensic psychiatric issues, including:...






Find an Expert Witness