Yale OnlyDigestive Diseases Pathophysiology Seminar: "Achalasia"Add event to CalendarSpeakerWilliam Ravich, MDProfessor of Medicine (Digestive Diseases)ContactKaren LawhornHost OrganizationDigestive DiseasesAdmissionFreeTagLectures and SeminarsFoodnoneMar 20233Friday1:00 PM2:00 PMEdit This Event