California Medical Expert Witnesses

Dr. Ronald H. Roberts is a board-certified forensic psychologist and neuropsychologist with over 40 years of experience in clinical assessment, psychological injury evaluation, and expert testimony. He holds diplomate status from the American Board of Professional Psychology (ABPP) in forensic psychology and is a Fellow of the American Academy of Forensic Psychology.

Licensed in California, Hawaii, and Nevada—and PSYPACT certified for multi-state practice—Dr. Roberts specializes in complex evaluations involving brain injury, PTSD, mental competency, discrimination, toxic exposure, and testamentary capacity. He has served as an expert in high-stakes civil, criminal, and employment litigation and is known for his in-depth neuropsychological analyses and ability to clearly communicate findings in court.

Dr. Roberts has taught forensic psychology and psychological assessment at several graduate institutions and frequently lectures at national conferences on topics such as mental injury claims, PTSD, and emotional damage litigation. His background also includes military service as a neuropsychiatric technician in the U.S. Army.