Rachyll Dempsey, Psy.D., QME, ABPP

Offices throughout the San Francisco Bay Area and California.

There are four key programs providing services at Psychological Assessment, Inc.

  • Advanced Assessment

    Providing specialized assessment for clients in multiple domains, with an emphasis on forensic settings.

  • Community Based Programs

    Providing services to the Developmentally Delayed (DD) or Intellectually Disabled (ID) populations, Community Based Programs works closely with community agencies to assist clients with special needs.

  • Shaping Success

    Providing services to clients with Sexual Acting Out behavior, Sexual Offenses, or clients with Mandated Treatment for Sex Offenses, Shaping Success works primarily with Federal, State, and County Agents.

  • Impetus

    Providing services to corporate clients, with an emphasis on Risk Assessment and Conflict Management.

Rachyll Dempsey, Psy.D., QME, ABPP is a licensed Clinical Psychologist, Board Certified in Forensic Psychology, Forensic Neuropsychologist, and Qualified Medical Evaluator. Further, she is certified at the Independent Practitioner level through the California Sex Offender Management Board.

An expert in the field of psychological testing and assessment, Dr. Dempsey has dedicated her practice to understanding and being able to address differential diagnosis, as well as malingering. She has conducted thousands of interviews and evaluations in the areas of Forensic – both civil and criminal (CST, NGI, Risk, PTSD, among other), Cognitive (dementia, functional assessment), Personality, Neuropsychological (TBI, Neurocognitive and Neurodegenerative), Organizational (Fitness For Duty, Pre-Employment, Return to Work, among others), and Learning Disability evaluations, in addition to being a sought after expert witness with experience testifying in a variety of cases. Dr. Dempsey has worked with individuals of all ages using evidence based treatments and measures in clinics, medical, and forensic settings.

Dr. Dempsey founded Psychological Assessment, Inc. (www.psychassessment.us) in 2014. Additionally, Dr. Dempsey maintains a private practice dedicated to forensic and neuropsychological assessment, qualified medical evaluations and agreed medical evaluations, independent medical record review, and expert witness testifying. An adjuct professor at vairous universities, Dr. Dempsey has also been invited to speak at many conferences and continuing education engagements.

For more information, please do not hesitate to contact Dr. Dempsey. Thank you for visiting.


R. Dempsey, PsyD, QME, ABPP

License PSY21261
Qualified Medical Evaluator 135075
Independent Practitioner CASOMB #DEM3135

Phone: 510-685-5733
Fax: 510-758-1993
Mail: 15501 San Pablo Ave., G-239
Richmond, CA 94806

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