Secondary Faculty

Qi Sun

Associate Professor in the Departments of Nutrition and Epidemiology


Other Positions

Faculty Affiliate in the Department of Epidemiology


Harvard T.H. Chan School of Public Health

Director of the Nutritional Biomarker Laboratory


Harvard T.H. Chan School of Public Health

Associate Professor of Medicine

Medicine-Brigham and Women's Hospital

Harvard Medical School



New tests find widespread PFAS drinking water contamination

Drinking water in dozens of cities across the U.S. is contaminated with toxic chemicals called per- and polyfluoroalkyl substances (PFASs), according to a new study, and the contamination appears to be more widespread than previously thought. The Environmental…