Walter Willett MD DrPH

Current Position: Professor of Epidemiology and Nutrition,  Harvard T.H. Chan School of Public Health, Boston, USA


Prof. Walter Willett is a world-renowned physician and nutrition researcher. His research focuses on the relation of dietary factors to risk of cardiovascular disease, cancer, and other important health outcomes. Much of his effort has been in the development of methods for the collection and analysis of dietary information in epidemiologic studies.  Methods developed by Prof. Willett have been applied in multiple large cohort studies including the Nurses' Health Study, Nurses' Health Study II, and Health Professional's Follow-up Study.

Recent News

Where Are We Now ?
Click below to Get the latest info on study enrollment and updates.

Click Here

Contact us

Digestive Diseases Research Institute (DDRI)

Shariati Hospital, Kargar Shomali Ave. Tehran, 14117-13135 I. R. Iran
PO.Box: 1411713135

DDRI Tel: +98-21-82415000
Cohort Tel: +98-21-88229011

Fax: +98-21-82415400

© 2017 Prospective Epidemiological Research Studies of the Iranian Adults