Dr. Spalding completed his undergraduate degree at the University of Michigan. He earned a doctorate in pharmacology during medical school at the University of Colorado. His post-doctoral fellowship, during his residency at the University of Michigan, focused on combining experimental cancer therapies with radiation. Dr. Spalding completed a pediatric radiation oncology fellowship at St. Jude Children's Research Hospital. He provides multidisciplinary radiation treatment for children and adults, and adds research expertise to Norton Cancer Institute's clinical trials program. Dr. Spalding joined Norton Cancer Institute in 2009. Dr. Spalding has been voted by his peers as one of Louisville Magazine’s Top Docs for 2019.