Gagan Joshi, MD

Board Certified
Psychiatry, American Board of Psychiatry and Neurology (ABPN)
Child and Adolescent Psychiatry, American Board of Psychiatry and Neurology (ABPN)

Director, Autism Spectrum Disorder Program, Pediatric Psychopharmacology, and Adult ADHD Program
Massachusetts General Hospital, Boston, MA

Assistant Professor of Psychiatry
Harvard Medical School, Boston, MA

Gagan Joshi, MD is an internationally recognized child and adolescent psychiatrist with expertise in autism spectrum disorders (ASD), attention-deficit/hyperactivity disorder (ADHD), and co-occurring psychiatric conditions. His research focuses on the clinical presentation, neurobiology, and treatment of autism and related developmental disorders, with particular emphasis on understanding psychiatric comorbidities and improving diagnostic and treatment outcomes for children and adolescents.

Dr. Joshi is known for his compassionate, evidence-based approach to patient care, as well as his dedication to education and mentorship. He has authored numerous peer-reviewed publications and is a frequent speaker at national and international conferences on complex developmental and psychiatric conditions.