Mental Health Diversion Expert Witnesses

Pasadena, California

Psychiatry, Forensic Psychiatry - Trauma, Bipolar Disorder, PTSD, Psychotherapy, Competency, Capacity, State of Mind, Insanity Defense, Mental Health Diversion, Criminal Intent, Mitigation, Undue Influence, Standard of Care, Case Merit Review, Diagnosis, Psychopharmacology, Personality Disorders, Psychoanalysis

Faculty at the University of Southern California training programs for General Psychiatry and Forensic Psychiatry. Lecturer and clinical supervisor at multiple institutions for psychiatry, forensic psychiatry, and psychotherapy. Consultant to the Los Angeles County Superior Court and Mental Health Court (Approved Panel of Psychiatrists). Balanced, detailed, and trusted reports for issues including mental health diversion, insanity defense, mitigation, standard of care, testamentary capacity, undue influence. Clinical practice with the Los Angeles County Department of Mental Health, serving medically and psychiatrically complex patients. General and Forensic Psychiatry, Board Certified (ABPN). Out-of-state consultation available, also licensed in the State of Ohio.

South Pasadena, California

Forensic Psychology, Psychology - PTSD, Personal Injury, Employment Discrimination, Wrongful Termination, Emotional Distress, Fitness for Duty, IME, Addiction, Malingering, Violence Risk Assessment, Mental Health Diversion, Competency, Sanity, Childhood Sexual Abuse, Sexual Harassment, Trauma, Psychological Assessment, Psych Testing, Consultation, Diagnosis

Dr. Nolan is a licensed forensic psychologist who specializes in serving as an expert witness for employment matters, personal injury cases, and diversion evaluations. Dr. Nolan has served as an expert witness in over 500 cases and is on the Los Angeles Superior Court Panel of Psychologists. She also serves as an Expert Consultant for the California Board of Psychology and teaches as an Adjunct Professor at several APA-accredited doctoral clinical psychology programs.

Los Angeles, California

Forensic Psychology, Psychology - 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...

San Diego , California

Forensic Psychology, Psychology - 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...

Los Angeles, California

Forensic Psychology, Psychology - 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...

Florida

Forensic Psychology, Psychology - 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...

Texas

Forensic Psychology, Psychology - 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...

Vermont

Forensic Psychology, Psychology - 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...

Virginia

Forensic Psychology, Psychology - 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...