View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Showing Doctors 1-1 of 1 1. Daniel Kaufman 272.69 mi Gastroenterology Top Doctor Optum Medical Care Address: 1561 Ulster Avenue Ulster County, New York, 12449 No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API.