Program Director
Sadie Costello, PhD, MPH
Sadie Costello is an occupational and environmental epidemiologist at the UC Berkeley School of Public Health. She has studied a range of chronic disease outcomes, including heart disease and cancer, in relation to particulate exposures in light metal manufacturing, metalworking fluids in automobile manufacturing, and to diesel exhaust and silica in miners. Sadie has focused on methods to address healthy worker survivor bias and on using large administrative datasets to answer causal research questions.