Several symposium participants answer audience questions, including: Allen M. Spiegel, M.D., The Marilyn and Stanley M. Katz Dean of Einstein; Paloma Izquierdo-Hernandez, M.P.H., M.A., president and CEO of Urban Health Plan; Nir Barzilai, M.D., professor of medicine and of genetics and director of the Institute for Aging Research at Einstein; Howard Strickler, M.D., M.P.H., professor of epidemiology and population health at Einstein; Alvin Strelnick, professor of clinical family & social medicine, assistant professor of epidemiology & population health, and chief of division of community health at Einstein.