Julia Marcus

Julia Marcus, PhD, MPH is an Assistant Professor in the Department of Population Medicine at Harvard Medical School and Harvard Pilgrim Health Care Institute, and Adjunct Faculty at The Fenway Institute. Her primary interest is in the promotion of sexual health, with a focus on implementation of preexposure prophylaxis (PrEP) for HIV prevention. Her research has leveraged electronic health records to identify patients who may benefit from PrEP, characterize PrEP uptake and continuation, and document clinical outcomes among PrEP users in real-world healthcare settings.

Dr. Marcus received her doctoral degree in epidemiology from the University of California, Berkeley, and completed a postdoctoral fellowship at the Kaiser Permanente Division of Research.

Staff Assistant

Chamaine Washington


Phone: (617) 867-4210


Assistant Professor

Work Phone
Mailing Address
Harvard Medical School
Department of Population Medicine
401 Park Drive, Suite 401
Boston, MA 02215