Mental Health Expert Witnesses in Washington

The SEAK Expert Witness Directory contains a comprehensive list of mental health expert witnesses who testify, consult and provide litigation support on mental health and related issues. Mental health expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these mental health expert witnesses testify regarding may include: Child Abuse, Child Custody, Abuse, Accidental Death, Anxiety Ptsd, Asylum, Civil Rights, Competence, Competency, Competency Evaluation, Criminal, Custody Evaluation, Depression, Developmental Disabilities, and Diagnosis.

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Kathryn J Lanthorn-Cardenas, EdD

Lanthorn Counseling & Forensic Evaluation

Yakima, Washington
Mental Health, Child Abuse - Trauma, Child abuse, child custody, Criminal, asylum, Competence Bilingual Spanish
Child mental health specialist Minority mental health specialist Board certified forensic mental health evaluator State Certified Spanish Interpreter
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Linda L Miller, DO

Linda L Miller DO

University Place, Washington
Psychiatry, Mental Health - IME, deposition, mental health, mental conditions, workers compensation, disability, record review
I have a current certification with the American Board of Psychiatry and Neurology, INC I have a private practice of psychiatry for 28 years and have been providing IMEs and expert opinion for the same amount of time. I have performed more than a thousand IMEs for company's and attorneys. Many of these have been with panels of IME experts including orthopedists, chiropractors and neurologists. Because of my additional education, training and experience in primary care medicine, I have good understanding of the impact of medical issues and medical conditions on the mental health of clients. My reports are detailed and opinions are well defended using the DSM V book of mental conditions and scholarly articles if necessary References are available upon request.
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Dr. Richard J Stride, MBA, Psy.D., LPC, LMHC, LPC

Behavior Health Expert-Over 25 Years of Experience

Dr. Stride Forensic Services

Olympia, Washington
Mental Health, Behavioral and Social Sciences - Developmental Disabilities, Accidental Death, Child Custody, Competency, Jury Selection, Child Abuse, Ethics, Licensure & Practice, Professional Conduct, Memory, Diminished Capacity, Stand of Care, Abuse, Depression, Anxiety PTSD, Suicide, Diagnosis, Law Enforcement, Fitness for duty, Licensed in WA CO and TX
I am licensed at the doctoral level in Mental Health Counseling, Colorado (LPC), Washington (LMHC) and Texas (LPC). I and also licensed as a Private Investigator in Washington and Texas. I have been providing forensic mental health services to law enforcement, attorneys and courts since 1996. I have been an expert witness and/or consulted in numerous cases. I provide precise, factual, influential, and professionally articulated services. I have experience in working with jury's and in countering other expert witnesses testimonies. I have been an expert and or consulted on cases related to child custody, competency, criminal behavior, developmental disability and work place harassment. I can, and have, created custom reports, issue specific professional reviews, and case specific consultations. I am a Licensed Professional Counselor in Colorado, Licensed Private Investigator, and a Licensed Mental health Counselor in Washington State I have been a Therapist, Clinical Operations ...
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Natalia P Zhikhareva, PhD

Gender Dysphoria Expert Adults| 7,200+ Evaluations

DR Z PHD PLLC.

Vancouver, Washington
Psychology, Mental Health - Gender identity, Nonbinary, Gender transition, Civil rights, Gender affirming care, Gender dysphoria, Expert witness, Medical necessity, Custody evaluation, Transgender healthcare, Transgender assessment, Psychological evaluation, Discrimination, Court-appointed, Forensic psychology, DSM-5 diagnosis, Title IX, Competency evaluation
Dr. Natalia Zhikhareva (Dr. Z) is a licensed clinical psychologist with 20 years of exclusive specialization in gender dysphoria assessment and treatment for transgender and nonbinary adults. With over 7,200 completed evaluations, Dr. Z has developed specialized expertise across every type of gender presentation — from straightforward cases to highly complex, atypical situations involving trauma, neurodivergence, and co-occurring mental health conditions. Dr. Z holds a Doctor of Clinical Psychology (PhD) and is licensed in California (PSY28888), Texas (#39338), New York (#024701), and Florida (out-of-state telehealth #197). She is court-appointed as an expert witness in California — one of a small number of psychologists recognized by the courts as an authority on gender identity matters — and has provided expert testimony in cases including criminal matters involving life sentences. Her forensic work encompasses gender dysphoria diagnosis, medical necessity evaluations, assessm...
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