Staff Profiles

McLean Hospital’s staff of more than 1,900 caring and compassionate individuals focus on the hospital’s mission to deliver compassionate clinical care, conduct innovative scientific discovery, provide comprehensive professional training, and offer robust public education.

Efrat Shavit, MD

Efrat Shavit, MD

McLean Hospital Title:

Staff Psychiatrist, Partial Hospital and Residential Services

Harvard Medical School Title: Instructor in Psychiatry
Jennifer Sheehan, LICSW

Jennifer Sheehan, LICSW

McLean Hospital Title:

Clinical Team Manager, McLean SouthEast Adolescent Acute Residential Treatment (ART) Program

Peter Siekmeier, MS, MD

Peter Siekmeier, MS, MD

McLean Hospital Title:

Director, Laboratory for Computational Neuroscience

Harvard Medical School Title: Assistant Professor of Psychiatry
Marisa M. Silveri, PhD

Marisa M. Silveri, PhD

McLean Hospital Title:

Director, Neurodevelopmental Laboratory on Addictions and Mental Health

Harvard Medical School Title: Associate Professor of Psychiatry
Dr. Shifali Singh

Shifali Singh, PhD

McLean Hospital Title:

Director, Digital Neuropsychology and Brain Health Laboratory

Harvard Medical School Title: Assistant Professor of Psychology, Department of Psychiatry