Thomas Lechner , MD Hospitalist Dr. Thomas Lechner completed medical school at the American University of the Caribbean School of Medicine. He completed his residency at the University of Minnesota, Family Practice and Community Medicine. Prairie Lakes Hospital 401 9th Ave. NW Watertown, SD 57201 605-882-7000 « back to directory P:605.882.7000 | 877.917.PLHS (7547) | info@prairielakes.com 401 9th Ave. NW Watertown, SD 57201 Privacy Policy