Dr. Robert John Hieger, MD

Dr. Robert Hieger specializes in family medicine, providing comprehensive care for patients of all ages. He earned his medical degree from St. Louis University School of Medicine and brings nine years of experience to his practice. His expertise encompasses treating patients from infancy through their senior years, making him well-equipped to serve as a primary care physician for entire families.

Dr. Hieger practices at multiple Mercy locations throughout Festus, Missouri, including Mercy Clinic Primary Care Jefferson and Mercy Clinic Primary Care Calvary Church Road. He focuses on managing high blood pressure in both adults and children, helping patients control this common but serious condition. His approach includes coordinating physical therapy services and ordering important diagnostic tests like complete blood counts to monitor patient health and guide treatment decisions.