Yu-Han Chiu has an MD from National Taiwan University and an ScD in the Department of Nutrition and Department of Epidemiology at Harvard T.H. Chan School of Public Health.Her doctoral research has focused on the roles of dietary pesticide exposures on reproductive and perinatal health outcomes. She is currently a postdoctoral fellow in Epidemiology at the Harvard T.H. Chan School of Public Health. Her research activities focus on the applications of causal inference method to investigate the effect of fertility treatments on child’s health outcomes.