Get to Know Leslie Aaron Tsang, DO, QME
Compassionate Care Backed by Clinical Expertise
I’m Dr. Leslie Aaron Tsang, DO — a board-certified psychiatrist with over 15 years of experience in clinical, academic, and forensic settings. From my early years at UCLA-Olive View to founding Berkeley Behavioral Health and Wellness, my career has centered around delivering thoughtful, evidence-based psychiatric care. As a Qualified Medical Evaluator, I bring clarity and professionalism to complex mental health evaluations that impact real lives and legal outcomes.
Clinical integrity is my guiding principle — whether I’m treating a patient, teaching a resident, or conducting a forensic evaluation.
- Founder and Medical Director at Berkeley Behavioral Health and Wellness
- Board-Certified by the American Board of Psychiatry and Neurology
- QME-certified psychiatrist serving all of California
- Former faculty at Kaiser Permanente Family Medicine Residency
- Chief Resident at UCLA-Olive View Psychiatry Program
- Experience in adult psychiatry, behavioral medicine, and trauma-informed care
