Forensic Psychology Expert Witnesses in California
The SEAK Expert Witness Directory contains a comprehensive list of forensic psychology expert witnesses who testify, consult and provide litigation support on forensic psychology and related issues. Forensic psychology 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 forensic psychology expert witnesses testify regarding may include: PTSD, Personal Injury, Trauma, Fitness For Duty, Depression, Malingering, Anxiety, Ime, Sexual Assault, Violence Risk Assessment, Domestic Violence, Emotional Distress, Mitigation, Post Traumatic Stress Disorder (Ptsd), and Traumatic Brain Injury.
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Leslie Dobson, BS, MS, MA, PsyD
Forensic Psychologist, monetary damage assessment
Dr. Leslie Dobson
Forensic Psychology, Psychology
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Damage assessment, mental health, trauma, therapy, prognosis, diagnosis, evaluation, personality cognitive testing, first responders, sexual abuse, sexual offenders, severe mental illness, psychosis, schizophrenia, Post Traumatic Stress Disorder, anxiety, depression, suicidal, homicidal, self-harm
The primary focus of my practice is to evaluate individuals who are struggling with negative emotions or cognitions after a traumatic incident (i.e., sexual assault, car accident, physician abuse, neglect). If appropriate, I will complete a report to include diagnosis, prognosis, and a monetary damage amount for future mental health care. I require a retainer prior to beginning documentation review, evaluation, report writing, deposition or trial.
Prior Experience:
Criminal:
Expert Testimony
Consultation with attorneys: Over 65 cases from Department of State Hospitals
Violence Risk Assessments: Over 1000 Short Term Risk Assessments, <50 Long Term Violence Risk Assessments, > 20 Sexual Violence Risk Assessments
Main Disorders Assessed and/or Treated: Schizophrenia, Psychopathy, Bipolar, Depression, OCD, Antisocial Personality Disorder, Dissociative Identity Disorder
Familiarity with Penal Codes: Not Guilty By Reason of Insanity, Incompetent to Stand Trial, Mentally Ill Inmate...
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Frederick Winsmann, Ph.D., ABPP
Harvard Faculty Psychologist
Frederick Winsmann, Ph.D., ABPP, LLC
Psychology, Forensic Psychology
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Competency, Testing, Consult, Risk, Mitigation, Personal injury, Voluntariness, Sexual, Violent, Depression, Criminal Responsibility, Civil commitment, Diminished Capacity, Aid in Sentencing, Board-Certified, Neuropsychological Testing, Murder, Posttraumatic Stress Disorder ("PTSD"), Therapy, Trauma
Dr. Winsmann is a Harvard Medical School-affiliated, licensed psychologist in the Commonwealth of Massachusetts, the State of New York, the State of Florida, the state of Iowa, the State of New Hampshire, and the State of South Carolina. Dr. Winsmann is Board-Certified in forensic psychology by the American Board of Professional Psychology. He is a Diplomate of the American Board of Forensic Psychology, and he is a Fellow of the American Academy of Forensic Psychology. For more information about ABPP Board-certification as a forensic psychologist, please visit: https://abfp.com/about/
Dr. Winsmann completed a fellowship in psychoanalytic psychotherapy at the Massachusetts General Hospital Center for Psychoanalytic Studies as a Harvard Medical School Clinical Fellow, where he subsequently served as a Faculty Member. Dr. Winsmann serves as the Moderator of PsyLaw List, which is an international email list comprised of approximately 1000 members involved in forensic psychology. He is ...
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Dr. Colleen Long, Psy.D. Forensic & Neuropsychology Expert
Psychodiagnostic Forensic & Medical Legal Expert
BonPsy Wellness
Mission Viejo, California
Forensic Psychology, Neuropsychology
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Psychological Testing, Personal Injury, Trauma, PTSD, Expert Testimony, Criminal Competency, TBI, Fitness for Duty, Civil Litigation, Forensic Evaluation, Diagnostic Assessment, High Conflict Divorce, Violence Risk Assessment, Insanity/NGRI, Pediatric Neuropsychology, Civil Competency, Conservatorship, Workers Compensation, IME/AME
Dr. Colleen Long, Licensed Clinical Psychologist
Mission Viejo, California
Forensic Psychology and Neuropsychology – Neuropsychological Assessment, Diagnostic Assessment, Pediatric Neuropsychology, Geropsychology, Clinical Report Writing, Differential Diagnosis, PTSD, TBI, Malingering, Criminal Competency, Civil Competency, Emotional Damages, Workers’ Compensation, High Conflict Divorce.
Professional Profile
Dr. Colleen Long is a highly experienced clinical psychologist and neuropsychologist with over 15 years of private practice and institutional experience. She specializes in the forensic application of neuropsychological assessments across the entire developmental lifespan; from children and adolescents to adults and the geriatric population.
With a career history of over 8,000 evaluations, Dr. Long is recognized for her precision and diagnostic authority. She possesses the rare ability to translate raw psychometric data into sophisticated, court-ready clinical reports that do m...
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Dana R Anderson
Forensic Psychologist & Expert Witness
California Forensic Psychology
Los Angeles, California
Forensic Psychology, Psychology
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threat assessment, malingering, serial killers, Schizophrenia, Bipolar disorder, homicide, PTSD, feigning, kidnapping, stalking, murder, strangulation, child custody, family law, domestic violence, Antisocial Personality Disorder, Psychopathy, risk assessment, Insanity defense, sex offenders
Dr. Anderson is a distinguished forensic psychologist with over a decade of experience delivering expert testimony in criminal, civil, and family law cases. Her extensive expertise in malingering, deception, and severe mental illness offers attorneys and courts the critical insights needed to navigate the most complex psychological evaluations. Widely recognized for her specialization in high-stakes legal cases, Dr. Anderson is frequently retained for high-profile evaluations. Utilizing clinical and forensic psychopathology assessments, she is trusted by both defense and plaintiff teams to provide impartial and impactful evaluations.
As the host of the acclaimed podcast Killer Psychologist, Dr. Anderson examines the psychological forces driving criminal behavior and unpacks the complexities of the justice system. Her expertise has been featured on Fox Nation, Investigation Discovery, and Nancy Grace, solidifying her reputation as a leading authority in forensic psychology. Renowned...
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Stephen E. Francis, Ph.D., ABN, FACPN
Stephen E. Francis, Ph.D.
Oakland, California
Neuropsychology, Forensic Psychology
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Traumatic brain injury, mild traumatic brain injury, post-traumatic stress disorder (PTSD), chronic pain, ski resort injury, disability file review, medical record file review, fitness for duty, independent medical examination, IME, emotional damages, anxiety, depression, neuropsychological testing, mold
Fellow of the American College of Professional Neuropsychology. Board-certified Clinical Neuropsychologist by the American Board of Professional Neuropsychology (ABN).
Professional member of the American Academy of Clinical Neuropsychology and the National Academy of Neuropsychology. He is a member of Division 22 (Rehabilitation) and Division 40 (Neuropsychology) of the American Psychological Association. He is also a member of the Society for Personality Assessment.
More than 20 years in the assessment and treatment of chronic pain, neurodegenerative disorders, and traumatic brain injuries.
Extensive experience as an expert witness and an independent medical examiner in personal injury and workers' compensation cases.
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Sheryll M. Casuga, Psy.D.
San Francisco, California
Psychology, Forensic Psychology
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Autism, Autism Spectrum Disorder (ASD), Developmental Disabilities, Intellectual Disability, Intelligence Testing, Adaptive Functioning, Competency to Stand Trial, Diagnostics, Psychological Assessments, Child/ Adult Testing
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 the evaluation of individuals with Autism Spectrum Disorder (ASD), intellectual disability, and other neuro-developmental disorders. Dr. Casuga is currently working at the Regional Center of the East Bay (RCEB) in California for the past 10 years. She previously worked at UCSF Benioff Children's Hospital in Oakland, California and the Center for Autism and Related Disorders (CARD). Dr. Casuga received her Doctor of Psychology (Psy.D.) degree from John F. Kennedy University in Pleasant Hill, California in 2011.
Dr. Casuga has performed over 1000 diagnostic evaluations on autism and intellectual disability, and has reviewed over 3000 developmental disability cases. Dr. Casuga has been serving as the forensic psychology specialist for RCEB's Forensic Review Team since 2015 and has pe...
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Jessica Roos, PsyD
Forensic Psychologist & Expert Witness
Roos Forensic Psychology Consulting, Inc.
San Diego , California
Forensic Psychology, Psychology
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Mental Health Diversion, Franklin Hearings, Re-sentencing Evaluations, Competency to Stand Trial, Personal Injury Psychological Evaluations, Not Guilty by Reason of Insanity, Independent Medical Examinations (IME), Mitigation, Emotional Distress Claims, Psychosexual Evaluations, Violence Risk Assessment
Dr. Jessica L. Roos, PsyD, is a licensed forensic psychologist who conducts psychological evaluations and provides expert consultation in criminal, civil, and consultation matters. She specializes in forensic mental health assessments involving competency to stand trial, mental health diversion, violence risk, psychosexual issues, mitigation, personal injury, emotional distress, trauma, and psychological damages.
Dr. Roos earned her Doctor of Psychology (PsyD) in Clinical Forensic Psychology from The Chicago School of Professional Psychology. She completed her predoctoral internship at the California Institution for Men, where she received specialized training in correctional and forensic mental health assessment. She subsequently worked within the California Department of Corrections and Rehabilitation (CDCR), conducting evaluations and providing treatment services to individuals with a wide range of mental health conditions.
Dr. Roos is the owner of Roos Forensic Psychology Cons...
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Cheri Adrian, PhD
Forensic Psychology Expert
Forensic Med Experts
Calabasas, California
Psychology, Forensic Psychology
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Psychology Expert, PTSD, Pain Psychology, Malingering & Exaggeration, Psychological Evaluation, Post Traumatic Stress, Depression & Anxiety, Sexual Harassment, Sexual Assault, Workplace Harassment, Accident Trauma, Fitness for Duty, Expert Psychological Review, Trauma, Personal Injury, Defense Base Act, Civil Cases, Sexual Abuse
Dr. Adrian received her PhD in psychology at UCLA and is a highly qualified examiner with over 31 years of experience in forensics, specializing in assessing psychological injury and credibility in allegations of psychological injury.
She was an Associate Clinical Professor of Psychiatry at the David Geffen School of Medicine at UCLA for 10 years, and the Co- Director of the Psychodiagnostic Assessment Service at UCLA's Neuropsychiatric Institute and Hospital for five years. She has served for the last 12 years as an Expert for licensing boards in California including the Board of Psychology and Board of Behavioral Sciences, and provides licensure applicant appeal evaluations for legal and medical applicants as well. She has served as a Qualified Medical Evaluator in Psychology for the California Department of Workers’ Compensation for 12 years, and as a named expert in International Defense Base Act claims of Posttraumatic Stress.
Dr. Adrian has been a named expert in over 50 c...
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Karla M Felske, Ph.D., ABPP-CN
Board Certified Forensic Neuropsychologist
California
Neuropsychology, Forensic Psychology
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Traumatic Brain Injury, TBI, Toxic Exposure, Neurological, Competency, Post-traumatic Stress, PTSD, Sexual Assault, Social Media, Insanity, Dementia, IME, Concussion, Neuropsychological, ADHD, Chronic Pain, Fitness for Duty, Head Injury, Psychological, Memory Disorder
Dr. Karla Felske, Ph. D., ABPP, ABPP-CN is a board certified clinical and forensic neuropsychologist, who specializes in the areas of Traumatic Brain Injury and Post-traumatic Stress with additional areas of expertise in sexual assault/ harassment and trauma, social media and mental health, neurobehavioral toxicology/ neurotoxic exposure, neurodegenerative and neurodevelopmental disorders, chronic pain and suffering, and functional neurological disorders.
She conducts medical file reviews and comprehensive forensic neuropsychological examinations, including independent medical evaluations, workers’ compensation, and disability determinations. She provides medical opinions and expert testimony for both civil and criminal proceedings regarding brain-behavior relationships and her psychological methods, test results, and conclusions.
She often consults on;
1) personal injury and medical malpractice claims, including psychological, emotional, and neurological injury;
2) work and l...
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Samara Aldahwi, MA, PsyD
Forensic Trauma & Psychological Evaluations
Beverly Hills, California
Forensic Psychology, Psychology
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Forensic Evaluation, Trauma, Disfigurement Trauma, Chronic Stress, Legal Assessment, Personal Injury, Medical Malpractice, Burn Injury Trauma, Evaluation, Expert Witness, Emotional Damages, Anxiety Disorders, Harassment, Clinical Report Writing, Court Testimony, PTSD, Depression, Workplace Trauma, Court Letters, Psychological Evalu
Dr. Samara Aldahwi, LMFT (CA License 111855), is a psychotherapist specializing in forensic-level psychological evaluations for legal cases, including personal injury, trauma, PTSD, medical malpractice, workplace incidents, and emotional damages. She provides detailed, court-ready clinical reports, expert analysis, letters to judges, and rapid turnaround evaluations for attorneys and legal teams.
Dr. Aldahwi has experience preparing psychological evaluations for high-profile cases, including litigation against major corporations. She is known for producing precise, comprehensive, and culturally informed assessments that clearly document clinical findings, functional impairment, DSM-5 diagnoses, and the psychological impact of injury or negligence.
Her background includes a PsyD in Marriage and Family Therapy, an MA in Clinical Psychology, and extensive global research across seven continents focused on culture, trauma, and human behavior. She provides expert consultation, depositi...
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Princess Walsh, PsyD
Clinical and Forensic Psychology Expert
Los Angeles, California
Forensic Psychology, Psychology
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Workplace Discrimination, PTSD, Violence Risk Assessments, Mental Health Diversion, Sex Offense, Mitigation, Fitness for Duty, Depression, Personal Injury, Risk Assessments, Anxiety, Forensic Psychology
Dr. Princess Walsh Psy.D., LMFT, LPCC is a clinical and forensic psychologist and Professor at Pepperdine University. She focuses on forensic mental health assessments (FMHA) addressing a range of psycho-legal issues. Her areas of practice include psychological evaluations for the courts in both criminal and civil matters. She has experience conducting evaluations in private practice settings and has performed forensic assessments in correctional facilities with youth and adults. Her focus is on Mental Health Diversion, Risk Assessments, Workplace Discrimination, Fitness-for-Duty, and Sex Offense Risk Assessments. Dr. Walsh’s approach is grounded in objectivity, evidence-based practice, and a commitment to providing high-quality, ethically sound evaluations.
In addition to her forensic work, Dr. Walsh has experience conducting neuropsychologically informed evaluations for Attention Deficit and Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD). She integrates objectiv...
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Judy Ho, Ph. D., ABPP, ABPdN, CFMHE
Neuropsychology & Forensic Psychology Expert
Pepperdine University
Hermosa Beach, California
Neuropsychology, Forensic Psychology
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Medical Legal Evaluations, Developmental Disability, Brain Injury Medicine, Emotional Distress, PTSD, Depression, Anxiety, Traumatic Brain Injury, Concussion, Cognitive Complaints
Dr. Judy Ho, Ph. D., ABPP, ABPdN, and CFMHE is a triple-board certified clinical and forensic neuropsychologist, a tenured Professor at Pepperdine University, a clinical researcher and published author. She conducts neuropsychological, forensic, independent medical evaluations and provides expert testimony regarding her psychological testing methods, results, and conclusions for both civil and criminal proceedings. She often works on 1) personal injury (including psychological/emotional injury and traumatic brain injury claims), 2) fitness for duty evaluations, 3) employment/discrimination/wrongful termination cases, 4) sexual assault, harrassment, and trauma cases, 5) professional licensing disputes, and 6) assessment of competency to testify, risk assessment, and psychological state/functioning at time of criminal offense.
Dr. Judy Ho is a member of the National Academy of Neuropsychology, the International Neuropsychological Society, Division 40 (Society of Clinical Neuropsycho...
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Christine E. Valdez, Ph.D., ABPP
Forensic Psychologist – Trauma & PTSD
Walnut Creek, California
Psychology, Forensic Psychology
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forensic psychologist, psychological injury, PTSD evaluation, trauma assessment, interpersonal violence, IME, personal injury, sexual harassment, expert witness, record review, rebuttal expert, causation, impairment, malingering, symptom validity, workplace trauma, disability evaluation, trauma expert, VA disability, trauma disorder
Christine E. Valdez, Ph.D., ABPP is a California licensed clinical psychologist and board-certified in clinical psychology. She specializes in forensic psychology and is retained in civil litigation to provide forensic psychological evaluation and consultation in cases involving trauma, PTSD, interpersonal violence, and psychological injury.
Dr. Valdez has conducted over 1,000 forensic evaluations through her work with the U.S. Department of Veterans Affairs, including disability and compensation-related assessments. Her evaluations address diagnosis, causation, and functional impairment and are grounded in both clinical expertise and research in traumatic stress.
Dr. Valdez is a Professor of Clinical Psychology at California State University, Monterey Bay, where she teaches psychopathology and advanced research methods and trains clinicians in assessment and diagnosis. She has authored over 25 peer-reviewed publications and delivered more than 50 professional presentations on tra...
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Kimberly M. Miller, PhD, ABPP-CN
Board- Certified TBI Neuropsychologist
Healthy Mind Sacramento Psychological Services Inc.
Sacramento, California
Neuropsychology, Forensic Psychology
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traumatic brain injury (TBI), post concussion syndrome, posttraumatic stress disorder (PTSD), independent medical evaluations (IMEs), autism, developmental delay, neuropsychological assessment, pediatric neuropsychology, child neuropsychology, mild traumatic brain injury, IME, DME
Dr. Kimberly Miller, PhD, ABPP-CN is board-certified in clinical neuropsychology by the American Board of Professional Psychology and American Board of Clinical Neuropsychology. She serves as Associate Clinical Professor (Volunteer) at University of California at Davis School of Medicine and previously was Assistant Clinical Professor at University of California at Berkeley. Dr. Miller is a consulting neuropsychologist to the California Board of Psychology and to Shriners Hospitals for Children Northern California.
Dr. Miller specializes in adult and child neuropsychological evaluations for traumatic brain injury (TBI)/ post concussion syndrome and posttraumatic stress disorder (PTSD). She has additional expertise in autism and developmental disorders in both children and adults. She has testified at trial in civil and criminal cases in the areas of traumatic brain injury, PTSD, developmental disorders and brain maturity. She routinely conducts IMEs for TBI claims.
Dr. Miller ear...
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JAMES S ANGELOS, Ph.D.
JAMES S. ANGELOS, PHD
SANTA BARBARA, California
Psychology, Forensic Psychology
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Trauma, Psychological & Physical catastrophic or traumatic injury, Post Traumatic Stress Disorder, Criminal Forensic Evaluations, Psychological sequelae of Medical Injury, Psychological Personal injury evaluations
Experience in criminal and civil proceedings. Personal injury examinations of adults and children. Worker's compensation evaluations.
Two year (2008-2010) appointment to U.S. State Department, Office of Medical Services. Twenty-two month deployment to Iraq to evaluate and treat Department of State and Department of Defense personnel for acute and posttraumatic stress disorders.
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Sudhanva Rajagopal, Psy.D.
Forensic Psychologist-PTSD, Correctional Standards
Nexus Psychology, Inc.
Walnut Creek, California
Forensic Psychology
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PTSD, Complex Trauma, Neuropsychology, Violence Risk, Correctional Suicide, Correctional Healthcare, Standard of Care, Jail Suicide, Prison Suicide, Competency to Proceed, Trial Competency, Emotional Injury, Emotional Distress, Psychopathy, Psychosis, TBI, Malingering
I am a forensic psychologist licensed in the states of California and Oregon. I provides forensic consultation, case review, evaluation, and expert witness testimony (defense, prosecution, plaintiff, and court appointed) related to a range of psycholegal issues, including adjudicative competence, criminal responsibility, emotional injury, and correctional healthcare. I am also routinely called upon to provide testimony on the neurobiology of threat, trauma, and psychosis. My work has spanned state and federal jurisdictions in California, Oregon, Colorado, Florida, and Illinois.
Before entering independent practice, I provided English- and Spanish-language clinical services in a variety of correctional and forensic settings, where I gained foundational experience in the evaluation of correctional suicide risk; psychopathy; malingering; trial competency; and the complex interplay of co-occurring disorders such as brain injury, psychosis, and PTSD.
I am currently an associate profe...
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Sarah DeMarco, Psy.D.
Forensic Psychology Expert
Elara Clinical & Forensic Psychology
Los Angeles, California
Forensic Psychology, Psychology
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Sex Offense Risk Assessment, Violence Risk Assessment, Firearm Risk Assessment, Mental Health Diversion, Personal Injury/Civil, Psychosexual, Criminal Responsibility, Mitigation, Fitness for Duty, Malingering, Competency to Stand Trial, Adam Walsh Act, Personal Injury, PTSD, Civil Capacities
Dr. Sarah DeMarco is a licensed psychologist in California, New York, and New Jersey, with over a decade of experience conducting independent, evidence-based forensic mental health assessments in both criminal and civil matters. Dr. DeMarco’s forensic psychological expertise encompasses a wide range of psycholegal issues, including competency to stand trial, criminal responsibility (insanity), risk assessment for violence and sexual violence, mitigation, mental health diversion, fitness for duty, pre-employment, and personal injury matters. She also has specialized experience in firearm-related risk assessments, including concealed carry (CCW) permit denials, firearm rights restoration, and risk evaluations relevant to restraining orders and “red flag” statutes.
Dr. DeMarco has provided expert witness testimony in over 60 cases across three different states in the above matters, as well as consultation to attorneys, courts, institutions, and agencies. Her reports are evidence-based...
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Emin Gharibian, Psy.D.
Forensic Psychology and Neuropsychology
Verdugo Psychological Associates
La Crescenta, California
Neuropsychology, Forensic Psychology
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Traumatic Brain Injury (TBI), Post-Traumatic Stress Disorder (PTSD), Stroke, Dementia, Personal Injury, IME/ AME, Worker's Compensation, Civil Competency (Testamentary Capacity, Contractual Capacity, Undue Influence, Conservatorship), Criminal Competency, Fitness for Duty, Violence Risk Assessment
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 2-year post-doctoral fellowship in neuropsychology.
I specialize in providing comprehensive psychological and neuropsychological evaluations for various conditions including dementia, Alzheimer’s disease, complications from a stroke, traumatic brain injury, concussions, learning disabilities, ADHD, and PTSD.
I am appointed to the Juvenile Court Expert Witness and Competency Panel and Adult Criminal Court Expert Witness Panel in Los Angeles. I regularly conduct psychological and neuropsychological evaluations for attorneys and the court for criminal proceedings for mental health diversion and mitigation, violence risk, and competency to stand trial.
I also specialize in forensic psychological and neuropsychological evaluations for immigration hearings, civil and criminal competency,...
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Lucas A Klein, Ph.D.
Expert Psychologist: Reports/Testimony/Consults
DR KLEIN PSYCHOLOGICAL SERVICES, INC
San Diego, California
Psychology, Forensic Psychology
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Symptom Validity, Psychological Testing, Emotional Damages, PTSD, Sexual Abuse, Qualified Medical Evaluations, Civil Litigation, Emotional distress, Personal injury, Trauma and abuse, Diagnostic Assessment, Motor Vehicle Accident, Capacity, Diagnostic Assessment, Post Traumatic Stress Disorder, Defense Base Act Claims, Malingering
I am a forensic psychologist with over 15 years in private practice, specializing in psychological evaluations across civil, criminal, and correctional contexts. My background combines scientific training in psychological assessment with clinical depth, including psychoanalytic training, enabling evaluations that are psychometrically sound and contextually thorough.
Areas of Expertise
Psychological Testing: Extensive experience with assessments including malingering/symptom validity, PTSD, cognitive functioning, and personality profiling.
Communication: Experienced in translating complex psychological data into clear, well-organized written reports and courtroom testimony.
Dual Training: Clinical and forensic background, with attention to both overt presentation and underlying psychological dynamics.
Consultation: Complimentary initial consultations to assess case fit; referrals provided when another specialist is better suited.
Types of Cases
Civil Litigation
Qualified Medical E...
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Leslie Dobson, BS, MS, MA, PsyD
Forensic Psychologist, monetary damage assessment
Dr. Leslie Dobson
Huntington Beach, California
Forensic Psychology, Psychology
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Damage assessment, mental health, trauma, therapy, prognosis, diagnosis, evaluation, personality cognitive testing, first responders, sexual abuse, sexual offenders, severe mental illness, psychosis, schizophrenia, Post Traumatic Stress Disorder, anxiety, depression, suicidal, homicidal, self-harm
The primary focus of my practice is to evaluate individuals who are struggling with negative emotions or cognitions after a traumatic incident (i.e., sexual assault, car accident, physician abuse, neglect). If appropriate, I will complete a report to include diagnosis, prognosis, and a monetary damage amount for future mental health care. I require a retainer prior to beginning documentation review, evaluation, report writing, deposition or trial.
Prior Experience:
Criminal:
Expert Testimony
Consultation with attorneys: Over 65 cases from Department of State Hospitals
Violence Risk Assessments: Over 1000 Short Term Risk Assessments, <50 Long Term Violence Risk Assessments, > 20 Sexual Violence Risk Assessments
Main Disorders Assessed and/or Treated: Schizophrenia, Psychopathy, Bipolar, Depression, OCD, Antisocial Personality Disorder, Dissociative Identity Disorder
Familiarity with Penal Codes: Not Guilty By Reason of Insanity, Incompetent to Stand Trial, Mentally Ill Inmate...
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Mindy B Mechanic, Ph.D.
Trauma/Interpersonal Victimization
Forensic Psychological Consulting Inc
Long Beach, California
Forensic Psychology, Psychology
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Sexual Assault, Domestic Violence, Stalking, abuse, infanticide, homicide, child sexual abuse disclosures, w orkplace violence, risk assessment, IME, personal injury, trauma, PTSD, worker's compensation, employment discrimination, violence, mental health, forensic evaluation, psychological assessment
I have worked in academia as a professor for almost 30 years. In that capacity, I engaged in research, teaching, mentoring/supervision, and clinical work, focusing on the psychological consequences of trauma, violence and victimization. During graduate school and internship, i received specialized training in forensic psychology. I have been practicing forensic psychology independently since receiving my first license to practice in 1998.
In addition to my academic appointment, I also work regularly as an expert witness, legal consultant, and forensic psychologist in civil, family and criminal (civilian and military) cases. I have numerous peer reviewed publications and presentations and federally funded research grants. I have conducted many professional trainings for attorneys, other legal/court professionals, mental health professional, and medical professionals.
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Natalie Jones, PsyD, LPCC
Psychology Expert
Lifetime Counseling and Consulting
Fair Oaks, California
Psychology, Forensic Psychology
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Domestic violence, psychological abuse, emotional abuse, correctional mental health, wrongful death, PTSD, sex abuse, sex offender, emotional distress , retaliation, stalking, mental health, counseling, mental health, victimization, trauma, therapist, sexual assault, discrimination, psychological testing
Private practice since 2014. Experience in evaluations and testimony for adults. 12 years of experience as a counselor, trainer, interviewer, report writer working with victims of abuse, sexual assault, and with perpetrators of violence, and Dept of Corrections. Licensed as licensed professional clinical counselor in California since 2014. Doctorate in clinical psychology in 2016. Became certified as a National Domestic Violence Counselor in 2010.
1) Domestic violence / coercive control /emotional abuse
2) Psych evaluations
3) Mental health assessment
4) Sexual abuse / sexual assault evaluations
5) PTSD / emotional distress
6) Discrimination
*CV available upon request
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Nicole M Vienna
Forensic and Neuropsychology
Vienna Psychological Group, Inc.
Los Angeles, California
Forensic Psychology, Neuropsychology
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Neurodevelopmental Disorders, Autism, Intellectual Disability, Traumatic Brain Injury (TBI), Post-Traumatic Stress Disorder (PTSD), Violence Risk Assessment, Personal Injury, Testamentary Capacity, Contractual Capacity, Undue Influence, Anxiety, Depression, Malingering, Personality Disorders, Damage Assessment
I am a licensed psychologist in California specializing in forensic and neuropsychological evaluations with approximately 15 years of clinical, correctional, and forensic experience. I have specialized training in PTSD and trauma-related disorders. I provided trauma informed treatment in private practice utilizing evidenced based methods to individuals who experienced negative emotions, cognition, and impairment in functioning. Additionally, I have extensive training in adolescent brain development, brain disorders, and neuropsychology as I completed a two-year postdoctoral specialization in Neuropsychology through Fielding University.
I conduct a range of psycho-legal evaluations. My opinions are grounded in evidence-based, empirically supported psychological and neuropsychological assessment methods and clinical research. Civil evaluations: Personal injury (trauma assessments/PTSD & TBI claims), expert testimony regarding trauma (PTSD and adverse childhood experiences), and civil...
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Pamela J Hall, PhD
Post Traumatic Stress, Psychological Injury
Forensic MED Experts
Fontana, California
Forensic Psychology, Mental Health
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PTSD, Forensic Psychology, Trauma, Sexual Assault, Discrimination, Warzone, Harassment, Standard of Care, Product Liability, Co-Occurring disorders, Defense Base Act
Dr. Pamela Hall is a licensed psychologist in the State of California with 40 years of clinical expertise and
15 years of forensic expertise regarding the impact of psychological injury on social and occupational
functioning. Because consultees and examinees deserve to return to their highest abilities after a
psychological injury, a restorative justice narrative infuses her forensic work.
As a psychotherapist, Dr. Hall became trauma-informed from 1981 to 2013 through listening to people
with lived experience and following trauma-related research. Dr. Hall has been committed to
consultation in the workplace as a requested speaker and employee assistance provider to improve
occupational mental health.
While operating her own private practice from 1997-2013, Dr. Hall collaborated with community
providers and law enforcement in family violence cases, conducting a diversion education program for
convicted offenders. Dr. Hall was a member of the Domestic Violence Intervention Consorti...
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John Hamel, Ph.D., LCSW
John Hamel & Associates
San Rafael, California
Forensic Psychology, Mental Health
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domestic violence, intimate partner violence, IPV, intimate partner abuse, battered woman syndrome, false arrest, battered woman defense, battered person syndrome, battered person defense, family violence, family abuse, psychological abuse, batterer intervention
John Hamel, Ph.D., LCSW, has a Masters in Social Welfare from U.C.L.A., and a Ph.D. from the University of Central Lancashire, U.K., where he is currently a Research Fellow. He has worked with family violence perpetrators and victims since 1992, and is a court-approved provider of batterer intervention programs in the San Francisco Bay Area.
Dr. Hamel is the author of Gender-Inclusive Treatment of Intimate Partner Abuse, 2nd Edition: Evidence-Based Approaches, (Springer, 2014), and other books on domestic violence. He also has had dozens of his research articles published in various peer-reviewed scholarly journals, and is Editor-in-Chief of Partner Abuse, a journal published quarterly by Springer Publishing.
A frequent speaker at conferences on domestic violence, he has also trained mental health professionals, attorneys, victim advocates social service organizations, law enforcement, attorneys and family court mediators. He is a founding member of the Association of Domesti...
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Alexandra Clarfield, PhD
Clinical/Forensic Psychologist -- all ages
Alexandra Clarfield, PhD Psychology Inc.
Auburn, California
Psychology, Forensic Psychology
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Autism Spectrum Disorder, Child Abuse, Cyber bullying, Defamation, Law Enforcement, First Responders, PTSD, Military Mental Health, Psychological Malpractice, Wrongful Termination, Disability Impairment, Immigration Evaluation, Workers Compensation, Workplace harassment, Workplace violence, Chronic Pain, Native American Trauma
Dr. Alexandra Clarfield is a licensed psychologist and Qualified Medical Examiner (QME) providing forensic psychological evaluations throughout Northern California, with offices in Auburn (Placer County), Yolo and Sonoma Counties. She accepts referrals from both plaintiff and defense. Her forensic practice includes Workers’ Compensation QMEs, civil litigation support, and specialized evaluations for Autism Spectrum Disorder (ASD) and Intellectual Disability.
Dr. Clarfield has extensive professional experience. In addition to an M.S. in Social Psychology from Vanderbilt University and Ph.D. in Clinical Psychology from Temple University, she completed training in cutting edge treatments for traumatic stress disorders including Eye Movement Desensitization and Reprocessing (EMDR) and Prolonged Exposure Therapy. She completed in depth training in mindfulness-based approaches such as Dialectical Behavior Therapy, Sensorimotor Psychotherapy and Hakomi. Her experience in the treatment of ...
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Teo Ernst, PsyD, ABPP
Pacific Forensic Group
Alameda, California
Forensic Psychology, Neurology
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Post Traumatic Stress Disorder (PTSD), Traumatic Brain Injury, Testamentary Capacity, Undue Influence, Personal Injury, Forensic Psychology, Neurology, Neuropsychology, Violence Risk, Mitigation, Resentencing, Sex Offenders, Employment Discrimination & Harassment, False Confession, Juvenile Evals
The Pacific Forensic Group is a highly specialized team of experts in forensic psychology, neurology, and neuropsychology. Dr. Ernst, the practice director specializes in PTSD, Mitigation and Resentencing, Testamentary Capacity and Undue Influence, and Employment Evaluation. He is one of a select group fewer than 40 psychologists in California who have undergone the rigorous examination process necessary to obtain Board Certification in Forensic Psychology. Dr. Ernst is an Associate Clinical Professor in the UCSF Department of Psychiatry where he provides teaching and supervision on a voluntary basis. As a trauma expert,
The Pacific Forensic Group is a California based expert witness firm. Conducting evaluations in English and Spanish, we are positioned to address the vast majority of forensic issues related to the brain, behavior, and psychological functioning.
Our bench of experts in forensic psychology, neuropsychology, and neurology represent a substantial depth and breadt...
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