Tracy Pierret , MD Pediatrics Dr. Pierret graduated from the University of South Dakota with a Bachelor of Science in Biology in 1998. He attended the University of South Dakota School of Medicine in Vermillion and completed his medical degree in May of 2003. Dr. Pierret completed his pediatrics residency at the Medical College of Wisconsin in Milwaukee, Wisconsin. 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