McLean Hospital Employee Directory
Mental Health CareMassachusetts, United States1001-5000 Employees
McLean Hospital is a mental health care institution located in Belmont, Massachusetts, and a member of Mass General Brigham. It operates as a major teaching facility for Harvard Medical School and maintains the largest research program among private psychiatric hospitals in the United States. The organization pursues its mission by delivering treatment, pursuing research, and providing public and professional education to help those affected by mental health conditions. McLean treats conditions such as depression, anxiety, and addiction, with care that emphasizes collaboration and individualized plans guided by the latest research. The hospital relies on a broad community of staff, faculty, students, volunteers, and supporters to advance mental health research, diagnosis, and treatment. In November 2025, Susan M. Szulewski, MD, MBA, began serving as president and chief operating officer, succeeding longtime President and Psychiatrist in Chief Scott L. Rauch.
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