Forensic, General & Medical
Expert Witnesses

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

Williams Psychological Services

2033 Gateway Place
Suite 500

San Jose, California 95110

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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, spe


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Articles Published by Williams Psychological Services

 Post Traumatic Stress Disorder: The Experience of Trauma (Criterion A) is Not Subjective

Post Traumatic Stress Disorder, or PTSD, is a psychiatric diagnosis that is overused in civil litigation. Plaintiffs inappropriately claim to suffer from PTSD despite the fact they they did not experience a life-threatening, horrific circumstance. The role of subjectivity in psychiatric diagnosis is explored and the objective criteria for PTSD are explained.

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