California Psychology Expert Witnesses

California Medical Expert Witness Listings

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Expert Witnesses

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Featured Experts
Christine Naber, PhD (Forensic Psychiatric Associates, L.P.)
Dr. Christine M. Naber holds a Master’s and Ph.D. in Clinical and Community Psychology from the University of Illinois at Urbana Champaign. She completed her internship at the Southwest Consortium in Albuquerque, New Mexico (Albuquerque Veteran’s Administration,... Learn More ›

David E. Hartman PhD MS ABN ABPP (Medical and Forensic Neuropsychology   [cell phone contact may provide more rapid response, see phone numbers below])
David E. Hartman PhD. MS ABN ABPP is an internationally known, board-certified neuropsychologist and clinical psychologist whose office is in Chicago, Illinois. In addition to being a licensed doctoral level health practitioner, Dr. Hartman has a Master's... Learn More ›

Sanjay G. Adhia, MD (Adhia & Associates, Forensic Psychiatry)
Dr. Adhia is a triple Board-Certified Forensic Psychiatrist based in Houston, TX. He testifies nationally. He is uniquely Board-Certified in Forensic Psychiatry and Brain Injury Medicine in civil, criminal, and military jurisdictions. Adhia & Associates... Learn More ›

Psychology Experts
Elite Medical Experts is a physician-based firm that identifies and aligns practicing, top-tier, Board Certified professors of Psychology as expert witnesses with legal professionals. These Psychology experts not only know the standard of care - they define it. Learn More ›

Elliott B. Rosenbaum, Psy.D., ABPP (Rosenbaum Psychological Group, LLC)
Johns Hopkins trained board certified clinical psychologist (top 4%) and former active duty U.S. Navy psychologist, serving as chief clinical and forensic psychologist for southeast region and head of largest military mental health clinic in the region... Learn More ›
Benjamin Bradford DeVore, Ph.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Benjamin B. DeVore is a licensed clinical psychologist and neuropsychologist with a multifaceted career spanning trauma, neuropsychological assessment, and military mental health. He currently serves at...
Natalie Spiteri-Soper, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Natalie Spiteri-Soper, Psy. D. is a licensed clinical psychologist and skilled nursing home administrator in Los Angeles. She began her career in San Bernardino County and currently works in Los Angeles...
Emin Gharibian, Psy.D. (Forensic Psychologist, Neuropsychologist, Verdugo Psychological Associates)
Location: California
Areas of Expertise: I am a clinical psychologist specializing in Forensic Psychology and Neuropsychology with over 10 years of experience in assessing, treating, and consulting on psychological disorders. I completed a two-year...
Molly M. MEMEL, PH.D., ABPP (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Molly Memel is a board-certified clinical neuropsychologist who specializes in care for adults with various neurological conditions, including Alzheimer’s disease, Parkinson’s disease, stroke, frontotemporal...
Michelle De La Garza, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Michelle De La Garza is a licensed clinical forensic psychologist with over a decade of experience providing mental health services to specialized populations, including adult and juvenile sex offenders...
Ritu Goel, MD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Ritu Goel is an accomplished, board-certified psychiatrist specializing in child, adolescent, and adult psychiatry, with over a decade of experience in developmental disabilities, autism spectrum disorders,...
Lucas A Klein, Ph.D.
Location: California
Areas of Expertise: -Reliable Expert Witness Psychologist, Licensed and Available in California, Oregon, New York, Connecticut -Expert in psychological testing -Articulate, straightforward, diligent. I have a unique combination...
Mariann F. Cosby DNP, MPA, RN, PHN, CEN, NE-BC, LNCC, CLCP, CCM, MSCC, CSN, FAEN (MFC Consulting)
Location: California
Areas of Expertise: MFC Consulting provides an array of independent consulting services to attorneys and insurance carriers. Services include development and /or review of Life Care Plans, Medical Cost Projections, Medical...
Ronald H. Roberts, PhD, ABPP
Location: California
Areas of Expertise: Dr. Roberts has been working in the field of psychology for 49 years. He has been practicing forensic psychology and neuropsychology for 39 years and has been involved in over 4500 forensic cases. He has...
Porsha Dodson, PsyD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Porsha Dodson is a licensed clinical psychologist with over a decade of experience in forensic, correctional, and youth mental health services. She earned her Doctor of Psychology in Clinical Forensic...
James S Angelos (James S Angelos, PhD. Clinical Psychologist)
Location: California
Areas of Expertise: Dr. Angelos is a clinical psychologist with a private practice based in Santa Barbara, California. He graduated from the California School of Professional Psychology, San Diego. He completed internship...
Kaleb Singleton, Psy.D., M.Ed. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Kaleb Singleton is a licensed clinical psychologist with over a decade of experience serving diverse populations across forensic, correctional, developmental, and outpatient settings. He brings an...
Natalie Jones (Dr. Natalie Jones, PsyD. A Psychological Corporation)
Location: California
Areas of Expertise: Domestic violence / sexual assault / criminalist national practice since 2014. Completed several forensic interviews of sexual assault/abuse, certificates of merit, which have resulted in plaintiff winning...
Delia M Silva
Location: California
Areas of Expertise: Dr. Silva is a board-certified neuropsychologist and owner of a group mental health practice called Pacific Neurobehavioral Clinic, PC, in San Diego, CA. She has expertise with adult populations with neurologic...
Kristina Akopian-Beasley, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Akopian-Beasley is a licensed psychologist in California and Alaska with a dual-track Doctorate (Psy.D.) in Clinical Forensic Psychology from The Chicago School of Professional Psychology. She specializes...
Kerry A. Hannifin, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Kerry A. Hannifin, Psy.D. in a licensed forensic and clinical psychologist. Dr. Hannifin is currently a Senior Psychologist Supervisor with the Department of State Hospitals - Patton, where she has been...
Rachyll Dempsey, PsyD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Dempsey is a Forensic Neuropsychologist licensed as a psychologist in 2006 by the California Board of Psychology; as a psychologist in 2022 by the Nevada and Alaska Boards of Psychology; Board Certified...
Thao Taylor, Psy.D (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Taylor is a highly experienced clinical psychologist with over two decades of dedication to the mental health field. Renowned as a subject matter expert in Autism Spectrum Disorder (ASD), Dr. Taylor...
Lisa Rohe, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Lisa Rohe is an experienced clinical psychologist with over 24 years of expertise in working with adolescents and young adults. She specializes in guiding individuals through critical developmental...
Charlotte Sherin Singleton, PsyD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: C. Sherin Singleton, Psy.D., Q.M.E., is a clinical and forensic psychologist with extensive experience in the evaluation and treatment of severely mentally ill adult forensic inpatients. She currently...
Andrew Levine, Ph.D., ABPP, QME (North Coast Neuropsychology)
Location: California
Areas of Expertise: Dr. Levine is a clinical neuropsychologist who is board-certified through the American Board of Professional Psychology. He has been involved in clinical and medico-legal practice and consultation since...
Alexandra C. Linscott Ph.D., QME (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Alexandra Linscott is a distinguished clinical psychologist with extensive expertise in forensic psychology and extensive experience as an expert witness. She earned her Ph.D. in Clinical Psychology...
Martin H Williams (Williams Forensic Mental Health Services (Offices in Northern and Southern California))
Location: California
Areas of Expertise: Dr. Martin H. Williams has offices in San Jose, Los Angeles, Orange County, Sacramento and San Diego. He has never failed to qualify as an expert in any Criminal, Civil or Administrative matter. He is...
Jessica Roos, Psy.D (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Jessica L. Roos is a licensed forensic psychologist with multi-state licensure, including California, Vermont, Texas, and Florida (telehealth). She is the founder of Roos Forensic Consulting, Inc.,...
Mark Wolkenhauer, PsyD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Mark Wolkenhauer, Psy.D., Q.M.E. is a forensic psychologist with extensive experience in treating and evaluating sexual offenders and individual with severe mental illness. He continues to serve as an...
Samuel Miles (Samuel I. Miles, MD, PHD)
Location: California
Areas of Expertise: Dr. Miles provides consultations, reports, and expert testimony to both plaintiffs and defendants in litigated civil and criminal matters. He has qualified as expert in state and federal courts to provide...
Ali Zandi, Psy.D., M.A. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Ali Zandi is a dual-licensed Clinical Psychologist (PSY26391) and Marriage and Family Therapist (MFC49621) in California, with over a decade of clinical, supervisory, and leadership experience across...
Yuliya Stupack Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Yuliya Stupak, Psy.D. has a Doctorate in Clinical Psychology and specializes in forensic assessment, neurodevelopmental disorders, and competency restoration. She currently serves at the California...
Michael T Motley (University of California at Davis)
Location: California
Areas of Expertise: Dr. Motley is a Professor of Communication, specializing in message analysis. He provides opinions on the relative clarity and likely interpretations of warning labels, instructions, contracts, waivers,...
Melissa Bagwell, Psy.D (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Melissa Bagwell is a licensed clinical forensic psychologist in California (PSY27305), with over a decade of progressive experience conducting forensic psychological evaluations, directing multidisciplinary...
Ryan N. Reed, Ph.D., QME (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Ryan N. Reed is a licensed clinical psychologist with extensive expertise in military psychology, post-traumatic stress disorder (PTSD), forensic evaluations, and human performance optimization. With...
Adam Bruno (Adam Bruno and Associates)
Location: California
Areas of Expertise: Dr. Adam Bruno is a licensed educational psychologist and a licensed marriage and family therapist. He has been working in the mental health field since 2006. Dr. Bruno specializes in the evaluation and...
Ashley M. Brown, Psy.D (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Ashley Brown is a licensed clinical psychologist specializing in forensic psychology, with extensive experience in juvenile justice mental health, trauma, and high-risk recidivism populations. She...
Lauren Vickerman (Vorwerk Forensic Psychology, Inc.)
Location: California
Areas of Expertise: Dr. Vickerman is an experienced forensic psychologist with extensive expertise in conducting psycho-legal assessments addressing a number of issues through comprehensive and well-informed reports, case...
Sheryll M. Casuga, Psy.D. (Casuga Psychology Services, Inc.)
Location: California
Areas of Expertise: Dr. Sheryll Casuga is a California-Licensed Clinical Psychologist who serves an an autism and developmental disability expert. She has been in the field of autism since 2008. Dr. Casuga specializes in...
Katya Cornejo, PsyD (Expedient Medicolegal Service)
Location: California
Areas of Expertise: Katya Cornejo, Psy. D., Q.M.E., is a board certified clinical psychologist with comprehensive experience in the analysis of complex issues regarding industrial causation of psychiatric injuries, such as...
Joelle Kobliska, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Joelle Kobliska is a licensed clinical psychologist with a strong foundation in evidence-based psychotherapy and psychological assessment, specializing in treating adolescents, adults, and families...
Shaleise Collier, Ph.D (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Collier is a clinical neuropsychologist with advanced expertise in brain development and the neurocognitive effects of injury. Dr. Collier specializes in comprehensive neuropsychological evaluations...
Debra S Borys, Ph.D., FABPF (Forensic & Clinical Psychologist)
Location: California
Areas of Expertise: Dr. Borys is a UCLA-educated forensic,clinical & health psychologist and diplomate in forensic psychology. She provides emotional damages assessment, case consultation on psych issues, lit review, & review...
John B. Price, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. John B. Price is a distinguished licensed clinical psychologist with a robust career in psychological assessment, therapy, and operational psychology, spanning over two decades in the United States...
Jessica Rowe
Location: California
Areas of Expertise: Dr. Rowe is a licensed psychologist in the state of CA. She received her doctorate at an APA accredited university, the gold standard in the field of psychology. She has been working in this field since...
Kenneth B. Spears, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Kenneth B. Spears, Psy.D. is a licensed clinical psychologist with specialized experience in trauma-informed care, adolescent mental health, and forensic psychology. He currently serves as Center Mental...
Christopher Heath, Ph.D., ABPP (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Christopher J. Heath is an active duty board-certified clinical psychologist with over a decade of experience providing psychological care and consultation in both military and civilian contexts. He...
Alice R Berkowitz (A Professional Psychology Corporation)
Location: California
Areas of Expertise: For over 20 years, Dr. Berkowitz has specialized in forensic psychology, neuropsychology and clinical/diagnostic assessment and court evaluations and trainings. She is a licensed Clinical Psychologist...
Richard Zumwalt, PhD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Richard Zumwalt is a distinguished neuropsychologist with a specialization in brain-related disorders, psychological evaluations, and psychotherapy. He is a California Police Officers Standards and...
Alexandra Clarfield, PhD, QME
Location: California
Areas of Expertise: Dr. Clarfield provides consulting, psychological assessments, and expert witness testimony for both plaintiff and defense counsel, in cases involving personal injury, employment issues and psychologist...
Lisa Boesky (Jail Suicide Expert )
Location: California
Areas of Expertise: Dr. Lisa Boesky is a Jail Suicide expert. She is a Licensed Clinical Psychologist who has spent over 25 years focusing on Correctional Suicide. Dr. Lisa conducts audits/reviews of Jail Suicide Prevention...
Matthew C. Johnson, Ph.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Matthew C. Johnson is a board-certified psychologist and psychoanalyst with nearly two decades of experience spanning psychotherapy, military mental health, clinical supervision, and psychoeducation....
Mark Miculian, Ph.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Expedient Medicolegal Services provides expert medical opinions to a diversity of clients, with an emphasis in the areas of workers’ compensation, independent medical examinations, and disability evaluations....
Lani Chin, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Lani Chin is a licensed clinical psychologist with extensive experience providing psychotherapy and clinical training in diverse settings. She currently maintains a private practice in Monterey, California,...
Christopher Simonet, PhD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Christopher Simonet, Ph.D., Q.M.E., is a clinical and forensic psychologist with extensive experience in assessing and treating severe mental illness and sexual offenders. He has worked in the primarily...
Alicia Azpiri, MD. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Alicia Marcela Azpiri Magallanes is a board-certified psychiatrist with over 17 years of clinical experience and nearly a decade of specialization in telepsychiatry. She currently provides outpatient...
Helen Grusd
Location: California
Areas of Expertise: Licensed Clinical Psychologist, Past President of LA County Psychological Association, Past Board Member of California Psychological Association-Division of Clinical Psychology. Assessment of over 1000...
Junao (Jimmy) Wang, MD (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Junao (Jimmy) Wang is a board-certified psychiatrist with extensive experience in outpatient care and medicolegal evaluations. He provides clear, comprehensive, and objective assessments across a wide...
Lisa Kalich - Board Certified Forensic Psychologist (Pacific Forensic Group)
Location: California
Areas of Expertise: Dr. Lisa Kalich specializes in Sexual Offender and Violence Risk Assessment for Adults and Juveniles, Personal Injury; Parenting Capacity; Disability Determination; False Confession; and Child Witness...
Vivian Alvarez, Ph.D
Location: California
Areas of Expertise: Dr. Alvarez is a Bilingual (Spanish-speaking), bicultural, Clinical Psychologist with expertise in psychological evaluations and psychotherapy of children, adolescents, and adults. She specializes in post-trauma...
Leticia Padilla, Psy.D. (Expedient Medicolegal Services)
Location: California
Areas of Expertise: Dr. Leticia Padilla is a licensed clinical forensic psychologist with extensive experience in correctional and forensic mental health. She earned her Doctorate of Psychology in Clinical Forensic Psychology...
Barbara Kapetanakes, Psy.D. (Expedient Medicolegal Services)
Location: California and New York
Areas of Expertise: Dr. Barbara Kapetanakes is a New York State Licensed Psychologist with over 25 years of experience in clinical practice, with a specialty in neuropsychology as well as general practice. She holds a Doctorate...
Mark I. Levy, MD, DLFAPA (Medical Director of Forensic Psychiatric Associates, L.P., a nationwide expert witness firm)
Location: Multiple Locations
Areas of Expertise: Forensic Psychiatric Associates, L.P. (fpamed) is a national consulting firm with offices in California, Nevada and North Carolina assisting litigating attorneys. The firm includes 15 board certified forensic...
Justin Ramsdell, Psy.D. (Robson Forensic)
Location: Multiple Locations
Areas of Expertise: Justin M. Ramsdell, Psy.D. Psychologist Justin Ramsdell is a clinical psychologist and college professor specializing in mental health treatment in correctional/custodial environments, law enforcement...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Robert J. Marcello, Ph.D., LCP, CCHP (Evidence Solutions, Inc. )
Location: Multiple Locations
Areas of Expertise: Dr. Marcello is a Correctional Healthcare Professional (CCHP) with over 30 years of clinical, administrative, and forensic experience in a variety of healthcare and behavioral health settings. As a Licensed...
Randy G. Reese, Ph.D. (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. Randy Reese is a licensed clinical neuropsychologist. He earned his Ph.D. in Clinical Psychology from Pacific Graduate School of Psychology in Palo Alto, CA, and completed his postdoctoral fellowship...
Ayesha Ashai, MD (Forensic Psychiatric Associates, L.P.)
Location: Multiple Locations
Areas of Expertise: Dr. Ashai has performed numerous civil and criminal forensic psychiatric evaluations and has been qualified as an expert in the field of psychiatry in the Sacramento Superior Court. She has extensive training...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: For over 30 years, ForensisGroup has provided the nation’s top law firms, businesses, insurance companies, government entities with highly qualified expert witnesses and consultants. Experts referred by...
Elite Medical Experts
Location: Multiple Locations
Areas of Expertise: Elite Medical Experts is a physician-based firm specializing exclusively in medical litigation. Our one goal is to align top-tier university professors with the legal community. We secure experts for medical litigation from every medical and surgical speciality.
Staci B. Weiner, Psy.D., APIT (Robson Forensic)
Location: Multiple Locations
Areas of Expertise: Dr. Staci Weiner is a licensed clinical psychologist and certified school psychologist with nearly 20 years of experience. In her forensic casework, Dr. Weiner investigates claims and personal injury litigation...
Howard J. Friedman, PhD, ABPP (Forensic Psychiatric Associates, L.P.)
Location: Multiple Locations
Areas of Expertise: Dr. Friedman is a forensic psychologist who is a member of Forensic Psychiatric Associates Medical Corp (www.fpamed.com) a national forensic psychiatric and psychological consulting practice. Dr. Howard...
Medilex Inc.
Location: Multiple Locations
Areas of Expertise: MEDICAL EXPERTS IN 180 SPECIALTIES, FREE INITIAL TELEPHONE ANALYSIS BY OUR DIRECTOR, A COST-CONTROL GUARANTEE...AND NO EXPERT SEARCH FEES–ALL MONIES ARE APPLIED TO THE EXPERT'S ACTUAL WORK. Medilex...
Psychology FAQs

What is a psychology expert witness?

A psychology expert witness is a person who is qualified to give testimony about a person's mental state, psychological diagnosis, or psychological treatment, among other issues.

What is the role of a psychology expert witness?

A psychology expert witness provides testimony on the diagnosis and treatment of mental health conditions and their impact on behavior.

How much can a person make as a psychology expert witness?

Psychology expert witnesses may earn somewhere between $200 and $450 per hour, or more depending on the case, and the work involved.

What are the qualifications of a psychology expert witness?

A psychology expert witness should be a licensed psychologist with specialized training and experience in the assessment and treatment of mental and behavioral disorders, and possess knowledge of psychological testing and therapies.

In a lawsuit, how is evidence gathered by a psychology expert witness?

A psychology expert witness gathers evidence through various methods such as interviews, psychological tests, and observations. They analyze the data and provide their professional opinion to the court.

In what type of cases would testimony be required from a psychology expert witness?

Psychology expert witnesses may be required in cases involving mental health evaluations, child custody disputes, criminal cases involving mental illness, personal injury cases, and cases involving workplace discrimination or harassment.