Harvard T.H. Chan School of Public Health
Veterans Affairs Boston Healthcare System
Laurence Lamson Robbins Distinguished Professor of Radiology
Samuel A. Levine Professor of Medicine; Hersey Distinguished Professor of the Theory and Practice of Physic
Associate Professor of Medicine (Biostatistics)
Professor of Pathology and Health Sciences and Technology
Professor of Pathology and Health Sciences and Technology, Emeritus
Corresponding Member of the Faculty of Medicine
Professor of Medicine and Epidemiology, Emeritus