Anne McTiernan

Anne McTiernan is a Research Professor in the Department of Epidemiology at the University of Washington's School of Public Health and a Full Member in the Public Health Sciences Division at Fred Hutchinson Cancer Research Center. She holds an MD in Internal Medicine from New York Medical College (1989), a PhD in Epidemiology from the University of Washington (1982), and a BA in Sociology from Boston University (1974). Her pioneering work investigates how lifestyle modifications reduce cancer risk, particularly focusing on obesity and physical activity mechanisms.

Research Focus: Dr. McTiernan examines biomarkers (e.g., estrogen levels, oxidative stress compounds) to quantify cancer risk reduction. Key findings include demonstrating that 5-10% weight loss significantly decreases breast cancer risk by lowering estrogen. She also established links between dietary changes, oxidative stress reduction, and carcinogenesis prevention, emphasizing that lifestyle interventions remain effective at any age.

Personal Motivation: Her memoir details overcoming childhood adversity and obesity, which directly informs her empathy for study participants and dedication to addressing the obesity epidemic.