Leonard Jay Weiss

Dr. Leonard J. Weiss is a psychiatrist and internist based in Austin, Texas, where he practices through Psychiatry Austin. He holds board certification in forensic psychiatry, which he has practiced for more than 25 years, along with five additional board certifications in complementary areas of medicine. His clinical work spans the treatment of anxiety, depression, PTSD, bipolar disorder, addiction, ADHD, OCD, eating disorders, and insomnia, combining psychotherapy, medication management, and individualized mental health care planning.

His forensic practice draws on a broad medical background that includes four decades of experience in internal medicine. He has examined and testified in matters involving mental health conditions, brain injuries, and internal medicine-related issues. This combination of psychiatry and internal medicine experience positions him to address cases where psychiatric and general medical questions intersect.