/content/dam/www/people-profile-photos/l/christopher-li/christopher-li-d.jpg
Li
Christopher Li, MD, PhD

Christopher Li, MD, PhD

  • Professor, Public Health Sciences Division, Fred Hutch
  • Vice President, Faculty Development, Fred Hutch
  • Associate Director, Faculty Development and Advancement, Fred Hutch/University of Washington/Seattle Children's Cancer Consortium
  • Helen G. Edson Endowed Chair for Breast Cancer Research, Fred Hutch
  • Affiliate Investigator, Clinical Research Division, Fred Hutch
  • Research Associate Professor, Epidemiology, University of Washington School of Public Health and Community Medicine
206.667.7444
206.667.5948

Background

Dr. Christopher Li is an epidemiologist who specializes in identifying breast cancer risk factors. He has helped detect important connections between breast cancer and lifestyle factors such as obesity, physical activity, and consuming alcohol and certain medications. He also investigates the causes of disparities in cancer outcomes and is at the forefront of efforts to ensure cancer research benefits all patients, regardless of race, ethnicity, age, gender, income, education or geography. Dr. Li studies breast cancer risk in young women and led the world’s largest study of risk factors for developing and surviving triple-negative breast cancer, a rare but particularly aggressive subtype. He also combines laboratory research with big data to find patterns that predict whether a patient’s breast cancer is likely to recur. Dr. Li also seeks to identify blood-based biomarkers that signal early stages of different breast cancer subtypes to increase the chances of detecting the disease earlier. He co-leads Fred Hutch’s award-winning cancer registry, the Cancer Surveillance System database, which tracks cancer incidence and survival in 13 Washington counties. Researchers everywhere use the Hutch registry data to identify cancer trends, find causes and track outcomes.

Education

PhD, Epidemiology, University of Washington, 2002

MPH, Epidemiology, University of Washington, 2000

MD, University of California, San Francisco, 2000

BS, Biological Science, Stanford University, 1995

"Through collaborative science that integrates epidemiologic approaches with cutting edge molecular technology we have the potential to make major advances in preventing and treating cancer."

— Dr. Christopher Li

Find a Clinical Trial

Stories

All news
Breast Cancer Research Foundation to fund seven Cancer Consortium researchers BCRF awards $2.6M in grants to Fred Hutch/University of Washington/Seattle Children’s Cancer Consortium researchers December 10, 2025
Patient stories, provider advice mark invasive lobular breast cancer awareness event Fred Hutch experts discuss ILC’s hormonal risk factors, screening recommendations and new research October 27, 2025
New funding drives six breast cancer studies Scientists from Fred Hutch/University of Washington/Seattle Children’s Cancer Consortium receive $1.7M in grants from Breast Cancer Research Foundation November 4, 2024