Tyler E Morrison, M.D., M.A.S.

Tyler E Morrison, M.D., M.A.S. is a forensic psychiatry expert specializing in posttraumatic stress disorder (PTSD) and trauma-related litigation. With a career encompassing both adult and pediatric psychiatry, he brings a nuanced understanding of psychiatric evaluations to his litigation work. His work centers on investigating competency, assessing testamentary capacity, and evaluating undue influence in legal disputes.

Dr. Morrison has been retained in numerous expert witness and consulting engagements across California, involving cases of malpractice, natural disasters, and will contests. His M.D. from UC San Diego, along with his role as a Medical Board of California–appointed Malpractice Expert Reviewer, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of competency in disputes involving psychiatric evaluations.