Har­ry Ostr­er, M.D., is the author of Lega­cy: A Genet­ic His­to­ry of the Jew­ish Peo­ple. Dr. Ostreris pro­fes­sor of pathol­o­gy and genet­ics at Albert Ein­stein Col­lege of Med­i­cine and direc­tor of genet­ic and genom­ic test­ing at Mon­te­fiore Med­ical Cen­ter. He pre­vi­ous­ly served as direc­tor of human genet­ics at New York Uni­ver­si­ty School of Medicine.