Mary D. Rockas, MD, MBA

Mary D. Rockas, MD, MBA

McLean Hospital Title
Harvard Medical School Title
  • Instructor in Psychiatry


Mary D. Rockas, MD, MBA, is a staff psychiatrist in the Division of Alcohol, Drugs, and Addiction. She is board certified in psychiatry. Her clinical work focuses on those struggling with addiction and co-occurring psychiatric disorders in the outpatient setting.

Dr. Rockas’ interests include addiction psychiatry, systems of care, weight bias, and therapy. She enjoys teaching and mentoring medical students, residents, and fellows.


Education & Training

  • 2009 AB in Anthropology, Harvard University
  • 2018 MD, University of Michigan Medical School
  • 2018 MBA, University of Michigan Ross School of Business
  • 2018-2021 Residency, New York University School of Medicine
  • 2021-2022 Chief Resident, New York University School of Medicine
  • 2022-2023 Addiction Psychiatry Fellowship, Mass General Brigham/McLean Hospital
Board Certifications:
  • 2019 Medical License, State of New York
  • 2022 Medical License, Board of Registration in Medicine, Commonwealth of Massachusetts
  • 2022 Psychiatry, American Board of Psychiatry and Neurology


Phone: 617.855.3539
Office Address: Belmont campus - Service Building, Room 143C