Currently, Willett is the Fredrick John Stare Professor of Epidemiology and Nutrition, and Chair of the Department of Nutrition at Harvard School of Public Health, and is a Professor of Medicine at Harvard Medical School.
Willett is the Fredrick John Stare Professor of Epidemiology and Nutrition. This is currently. Willett is Chair of the Department of Nutrition at Harvard School of Public Health. This is currently. Willett is a Professor of Medicine at Harvard Medical School. This is currently.