Dr Sun is an Assistant Professor with the Department of Health Policy and Organization at UAB. She received her training in health economics and operations research/decision sciences. Dr Sun applies a variety of quantitative methods in her research, including agent-based modeling, econometric methods, social network analysis, mathematical modeling and optimal control, to study health behaviors and evaluate public health interventions. Her main research interests include tobacco control, youth electronic cigarette use, obesity, and infectious disease modeling. She has published in leading journals in her field, such as JAMA Pediatrics, JAMA Network Open, Addiction, Nicotine and Tobacco Research, and Journal of Medical Internet Research.