Dr. John August Weigelt, MD

Dr. John Weigelt is a surgeon who specializes in critical care medicine and trauma surgery. He earned his medical degree from the Medical College of Wisconsin and completed his residency training at Dallas County Hospital Parkland Memorial. With 52 years of experience in medicine, Dr. Weigelt has built extensive expertise in managing complex surgical cases and critically ill patients. He provides care in English.

Dr. Weigelt practices in Sioux Falls, South Dakota, and maintains affiliations with several major medical centers including Froedtert Lutheran Memorial Hospital, Sanford USD Medical Center, Avera McKennan Hospital and University Health Center, and Sioux Falls Specialty Hospital. His surgical expertise encompasses emergency operations and the comprehensive care of patients who have experienced severe injuries. He also specializes in treating patients who require intensive medical monitoring and advanced life support interventions.