Jessica Horn , MD Family Medicine Dr. Jessica Horn completed her family medicine residency at the Sioux Falls Family Medicine Residency Program before joining Brown Clinic as a family medicine physician. She completed medical school at the University of South Dakota School of Medicine. Dr. Horn is board certified by the American Board of Family Medicine and has professional memberships with the American Academy of Family Physicians, the South Dakota Academy of Family Physicians, and the South Dakota Medical Association. Brown Clinic, P.L.L.P. 506 First Avenue Southeast Watertown, South Dakota 57201 (605) 886-8041 or 1-888-886-8482 « back to directory P:605.882.7000 | 877.917.PLHS (7547) | info@prairielakes.com 401 9th Ave. NW Watertown, SD 57201 Privacy Policy