Sean Ryan MDResidency in Obstetrics and GynecologyAlbany Medical CollegeAlbany, NYMedical EducationUniversity of Vermont College of MedicineBurlington, VTCertifying BoardAmerican Board of Obstetrics and GynecologyJoined Littauer in 2018Phone:518-883-8634Location:Littauer's Perth Primary Care Center 4104 State Highway 30 Perth, NY 12010