Dr. Gary Lee Timmerman, MD

Dr. Gary Timmerman is a surgeon with over four decades of medical experience, having practiced for 42 years since completing his medical education at Washington University in St. Louis School of Medicine. He completed his residency training at Rush Presbyterian St. Lukes Medical Center, building a strong foundation in surgical practice. Dr. Timmerman communicates with patients in English.

Dr. Timmerman maintains affiliations with multiple leading healthcare facilities throughout South Dakota and North Dakota, including Avera McKennan Hospital and University Health Center, Sioux Falls Specialty Hospital, and several Sanford Health locations. His practice spans across Sioux Falls, South Dakota and Fargo, North Dakota, providing surgical care to patients in both communities. Patients consistently rate Dr. Timmerman highly, giving him an average rating of 5.0 on Vitals.