Dr. William Ray Heifner, MD

Dr. William Heifner is a family medicine physician who brings over four decades of medical expertise to his practice. He earned his medical degree from the University of Missouri Columbia School of Medicine and completed his residency training at St. Mary's Hospital Medical Center. With 41 years of experience caring for patients of all ages, Dr. Heifner provides comprehensive primary care services. He is fluent in both English and Spanish, allowing him to serve diverse communities throughout the Madison area.

Dr. Heifner practices at multiple locations in Madison and Oregon, Wisconsin, with affiliations at University of Wisconsin Health University Hospital and several other respected medical facilities. His clinical expertise includes treating common conditions such as throat infections, respiratory illnesses, and sexually transmitted infections. He performs essential diagnostic procedures including urine testing, COVID-19 screening, and sputum cultures to help accurately diagnose and …monitor patient health. Patients consistently rate Dr. Heifner highly for his care, giving him an average rating of 5.0.