Rebecca Pengilly , MD Family Medicine Dr. Rebecca Pengilly received medical school training at the University of North Dakota School of Medicine and Health Sciences in Grand Forks, ND. She fulfilled her residency at the University of North Dakota Family Practice Clinic in Bismarck, ND. Dr. Pengilly is board certified in Family Medicine. Sanford Clinic - Watertown 901 4th St. NW Watertown, SD 57201 1-800-529-0124 or 605-886-1565 « back to directory P:605.882.7000 | 877.917.PLHS (7547) | info@prairielakes.com 401 9th Ave. NW Watertown, SD 57201 Privacy Policy