Keren Ladin, PhD, Msc, is an associate professor at Tufts University and Director of the Research on Ethics, Aging, and Community Health (REACH Lab). Her scholarly work examines questions of equitable allocation of health resources, shared decision-making, and disparities, especially for older adults and for people facing complex medical decisions. Dr. Ladin has published extensively in top journals on topics related to transplantation, aging, kidney disease, and health disparities, and is an expert in mixed-methods, medical ethics, and health policy. She currently serves is Chair of OPTN/UNOS Ethics Committee. Dr. Ladin’s research has been funded by the Greenwall Foundation, the Patient Centered Research Outcomes Institute (PCORI) and the National Institutes of Health. At Tufts, Dr. Ladin teaches courses in health policy, research methods, public health ethics, and health disparities. Dr. Ladin studied History, Philosophy, and Social Studies of Science and Medicine as an undergraduate at the University of Chicago. She received her masters in Population and International Health from the Harvard School of Public Health, and her PhD in Health Policy from Harvard University.