Dr. Geiger earned his medical degree from Case Western Reserve University School of Medicine. He completed his General Surgery residency and a fellowship in Surgical Clinical Care at the University of Michigan Hospitals. He also completed a fellowship in Pediatric Surgery at Mott Children's Hospital in Ann Arbor and now continues to serve there as an Associate Professor of Surgery. Dr. Geiger is board certified in Pediatric Surgery, General Surgery, and Surgical Critical Care. Dr. Geiger serves as Director of Pediatric Trauma and Associate Director for Surgical Services of the Pediatric Intensive Care Unit at St. Vincent Medical Center.