Ruopeng An, PhD

Associate Professor

Washington University in St. Louis (WU)

Ruopeng An conducts research to assess environmental influences and population-level interventions on weight-related behaviors and outcomes throughout the life course. In particular, his work assesses socioeconomic determinants and policies that affect individuals’ dietary behavior, physical activity, sedentary lifestyle, and adiposity in children, adults of all ages, and people with disabilities. His research aims to develop a well-rounded knowledge base and policy recommendations that can inform decision-making and the allocation of resources to combat obesity.

An’s research has been funded by federal agencies and private foundations. He serves as a research grant reviewer for NIH, HHS, NSF, and French National Research Agency. An has wide teaching and methodological interests, including applied artificial intelligence (machine and deep learning), quantitative policy analysis (causal inference, cost-benefit and cost-effectiveness analysis, and microsimulation), applied econometrics and regression analysis, systematic review and meta-analysis, and data storytelling.