… Work Aaron R. Hoffman, DO, MPH, is Medical Director and Assistant Professor for the Department of Physician Assistant Studies in the School of Health and … family physician at Atrius Health in Boston, where he focuses on primary care for adults in an innovative, team-based practice. His particular clinical interests include reproductive health, … Health in Boston, where he focuses on primary care for adults in an innovative, team-based practice. His particular clinical interests include reproductive health, …