Dr. Khashayar Nattagh, MD in a gray blazer standing in a bright room with shelves, a plant, and window blinds

Board -Ccertified Psychiatrist


Dr. Khashayar Nattagh, MD

  • Director, Bridge OCD Program
  • Adjunct Clinical Assistant Professor, USC

Dr. Khashayar Nattagh, MD, is a board-certified psychiatrist and researcher who serves as the Director of the Bridge OCD Program. He earned his medical degree from UCSF and completed psychiatry residency at Harbor-UCLA Medical Center.


He specialized in treating OCD and related disorders at the UCLA Semel Institute for Neuroscience and Human Behavior. There, he trained at the intensive outpatient program for adults with OCD, the Insomnia Clinic, and the outpatient speciality clinic for children and adolescents with OCD, Anxiety, and Tic Disorders.


In addition to his work at Bridge, he sees patients in his private practice and also holds a faculty appointment at USC, where he supports the Frank OCD Lab’s investigation into combining TMS with psychotherapy.

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