William E. Flynn, PhD
Texas - Serving: All US States Paris and Nice France

Clinical and Forensic Psychologist - Expert Witness
Dr. Flynn provides expert witness services in criminal, family, civil, immigration, and military courts with a focus on sexual abuse, child witnesses, murder, violent behavior and mitigation at sentencing.
Sanjay Adhia, MD
Texas - Serving: All States, and Guam, Puerto Rico, and the U.S. Virgin Islands

Forensic Psychiatrist, Expert Witness & Forensic Consultant - Triple-Board Certified
Dr. Adhia is Triple Board-Certified in Psychiatry, Forensic Psychiatry, and Brain Injury Medicine, placing him among a select few physicians with this cross-over expertise.
He assesses complicating medical and psychiatric conditions, brain injuries, TBI, concussion, stroke, Dementia, and emotional distress, PTSD,...
Tyler E. Morrison, M.D., M.A.S.
California - Serving: All States

Child & Adult Psychiatrist - Expert Witness Testimony and Forensic Psychiatry Evaluations
Tyler E. Morrison, M.D., M.A.S., is a child, adolescent, and adult psychiatrist at Morrison Psychiatry & Therapy. In addition to his clinical practice, he conducts forensic Independent Medical Evaluations (IME's) of patients of all ages. Dr. Morrison has unique expertise in child, adolescent and adult PTSD/trauma,...
Trayci Dahl, PhD, ABPP - Board Certified Forensic Psychologist & ATAP Certified Threat Manager
California - Serving: National Practice

Pacific Forensic Group - Experts in Forensic Psychology, Neuropsychology & Neurology
Dr. Trayci Dahl specializes in severe mental illness, filicide, violence risk, malingering, and threat assessment and management. Her practice is unique in having been retained in over 15 capital cases.
Dr. Dahl is one of a very limited number of psychologists nationally who are both Board Certified in Forensic...
Comprehensive Neuropsychological Services, P.C.
Connecticut - Serving: All States

Neuropsychology and Brain Injury Expert Witnesses
Comprehensive Neuropsychological Services, PC provides case review, neuropsychological examination, diagnosis, treatment, consultation, and forensic services for brain injury/trauma, psychological trauma, post-traumatic stress disorder, pain management, disability evaluation, pediatric psychology, and malingering. CNS...
Dr. Pia Quimson-Guevarra
Oregon - Serving: All States

Forensic Psychiatrist, Expert Witness and Consultant
Dr. Pia Quimson-Guevarra is a physician dual Board-Certified in Psychiatry and Forensic Psychiatry by the American Board of Psychiatry and Neurology.
She has expertise in psychiatric issues in civil litigation, employment matters, probate, and criminal cases.
Dr. Quimson-Guevarra treats patients in her...
Kerry Mendes M.D. Forensic Psychiatry
Texas - Serving: All States

Forensic Psychiatrist and Expert Witness
Dr. Mendes is a Forensic Psychiatrist and Clinical Psychiatrist in Houston, Texas. He is Double Board-Certified and completed his Forensic Psychiatry Fellowship at the University of California, Davis. He completed Fellowship in Child and Adolescent Psychiatry at the University of California, Irvine.
Dr. Mendes is...
Pogos H. Voskanian, M.D.
Pennsylvania - Serving: All States

General & Forensic Psychiatry Expert Witness
Pogos H. Voskanian, M.D. specializes in the application of scientific and clinical expertise to legal issues in legal contexts embracing civil, criminal, and correctional matters. He is a Clinical and Forensic Psychiatrist certified by the American Board of Psychiatry and Neurology, and is Associate Professor of...
W. Anthony Gerard, MD, FACEP, FAAFP
Pennsylvania - Serving: All States

Emergency Medicine & Urgent Care Expert Witness
Dr. Gerard offers unique experience in both Emergency Medicine, Urgent Care and Family Medicine.
Full-time clinician working in both emergency medicine and urgent care and also assistant clinical professor. Board certified in Family Practice. As a family practice trained emergency physician, has a broad scope of...
Ellika McGuire MD PLLC
Washington - Serving: All states, with a focus on the west coast.

Child and Adolescent Psychiatry Expert Witness and Clinician
Dr. McGuire is double board-certified in child and adolescent psychiatry and adult psychiatry. She has been a licensed physician for over a decade and a full-time psychiatrist for over seven years.
Dr. McGuire teaches and supervises child and adult psychiatrists-in-training as a Clinical Instructor in the...
Joseph J. Lockhart, MA, PhD, ABPP - Pacific Forensic Group
California - Serving: California

Board Certified Forensic Psychologist: Juvenile Competency & Immigration Evaluations Expert Witness
Dr. Lockhart is a Bilingual (Spanish-English) Board Certified Forensic Psychologist. He specializes in Immigration Evaluations, Juvenile and Adult Competency, and SVP consultation. Dr. Lockhart is one of fewer than 45 Board Certified forensic psychologists in California. He has been certified at the superior level in...
Tobias A. Mattei, MD, FACS - Neurosurgery & Spine Medical Expert LLC
Missouri - Serving: All States

Medical Expert Witness - Neurosurgery/Spine Surgery
Tobias A. Mattei, MD is a fellowship-trained academic neurosurgeon specialized in complex spine/deformity surgery, currently practicing as Assistant Professor of the Division of Neurosurgery of St. Louis University. He has been an active member of the North American Spine Society, American Association of Neurological...
Teo Ernst, Psy.D., ABPP (Board Certified Forensic Psychologist)
California - Serving: All States

Pacific Forensic Group - Forensic Psychology, Neuropsychology & Neurology Expert Witnesses
Dr. Ernst is the Forensic Director of the Pacific Forensic Group, a specialized firm of eleven highly credentialed experts in Forensic Psychology, Neuropsychology and Neurology. Dr. Ernst specializes in PTSD, Mitigation and Resentencing, Testamentary Capacity and Undue Influence, and Employment Evaluations. He is one...
Medical Advisors, Inc. - Technical Network Consulting Service
Pennsylvania - Serving: All States

Medical, Technical & Scientific Expert Witnesses
Medical Advisors, Inc. ensures that your experts are available and fully prepared when you need them, where you need them to assist in case preparation, provide preliminary reports, evaluations and opinions, appear for interrogatories, depositions, courtroom testimony and more. Currently, many board certified medical...
Steven N. Shapse, Ph.D.
Massachusetts - Serving: All States

Forensic Psychology Expert Witness
Steven N. Shapse, Ph.D. is a Licensed Psychologist in the Commonwealth of Massachusetts. He has over 40 years experience in the field of psychology as both a clinician and teacher which includes over thirty years as a forensic expert, psychometrist and child custody evaluator. He regularly presents at state and...
Williams Forensic Mental Health Services
California - Serving: All States

Civil and Criminal Psychological Evaluations and Testimony - Expert Witness
Dr. Martin Williams is an experienced forensic psychologist who has never failed to qualify as an expert witness in court. He has testified in Federal and State Courts in criminal and civil matters, including emotional damage cases, as well as before Administrative Hearing Officers in immigration, security clearance...
Andrew P. Levin, MD Adult and Forensic Psychiatry
New York - Serving: All States
Adult and Forensic Psychiatry Expert Witness
Andrew P. Levin, MD, Board Certified in Adult Psychiatry and Forensic Psychiatry, holds the rank of Associate Clinical Professor of Psychiatry at Columbia University Vagelos College of Physicians and Surgeons. With more than 40 years of clinical and forensic experience. Dr. Levin treats the full range of adult...
Leonard Weiss, M.D.
Texas - Serving: All States.

Forensic Psychiatrist Expert Witness & Forensic Consultant - Multiple Board Certified
Dr. Weiss is a Forensic Psychiatrist with unparalleled qualifications, as a Board-Certified physician in each of the following specialties:
• Psychiatry, ABPN
• Forensic Psychiatry, ABPN
• Brain Injury Medicine, ABPN
• Addiction Psychiatry, ABPN
• Internal Medicine, ABIM
• Subspecialty Fellowship in...
Stephen M. Raffle, M.D. & Associates
California - Serving: All U.S states and abroad

Forensic Psychiatry, Psychiatric IME, Fitness for Duty/Threat Assessment Expert Witness
Stephen M. Raffle, M.D., board-certified in Forensic Psychiatry and (general) Psychiatry, has conducted over 5,000 psychiatric evaluations and testified in over 800 civil and criminal trials as an expert witness. He has conducted thousands of Fitness for Duty and Threat Assessments for employers. He is skilled at...
Christina Sanders, MSN, RN, ANP-BC
California - Serving: All States

Nurse Practitioner Expert Witness, Specializes in Medical Malpractice and Personal Injury
Christina Sanders is a board certified Nurse Practitioner with bachelor's and master's degrees from the Johns Hopkins School of Nursing. She serves as a nurse practitioner expert witness for both plaintiff and defense cases. During nursing school, Ms. Sanders received multiple awards for clinical expertise and...