Zeke Jonathan Walton, Sr, MD

Dr. Michael Ullian received his medical degree from New York University in 1981. He completed his residency at Bellevue Hospital at New York University and then a fellowship in nephrology at the University of Colorado. Dr. Ullian is board certified in medicine/nephrology. Most recently, Dr. Ullian's research focuses on the clinical aspects of peritoneal dialysis.

Dr. Christopher E. Gross is a Professor of Orthopaedic Surgery currently serving as the Director of the Foot and Ankle Division and Fellowship Director at the Medical University of South Carolina. He completed a fellowship at Duke University Medical Center in Foot and Ankle Orthopaedic Surgery after completing his residency training at Rush University Medical Center in Chicago. He graduated from Harvard Medical School. As an orthopaedic foot and ankle surgeon, Dr. Gross is interested in complex reconstruction of the ankle in addition to cartilage injuries that range from small defects to end-stage ankle arthritis. With his partner Dr. Scott, he has developed a multidisciplinary research division by harnessing the power of artificial intelligence, improved implant design, and long-term patient outcomes. He is the author of over 90 published journal articles, 30 textbook chapters, and is the editor/author of a textbook about Foot and Ankle Orthopaedic Surgery. He has over 250 national and international presentations relating to orthopaedics.

Robert F. Murphy, M.D. is a pediatric orthopaedic surgeon at MUSC specializing in the care of musculoskeletal conditions in children and adolescents. Dr. Murphy's expertise is in pediatric and adolescent spinal conditions and deformity, pediatric and adolescent hip dysplasia and hip conditions, as well as lower extremity and foot deformities in children. He also treats children with sprains, strains, injuries, and fractures.A native Midwesterner, Dr. Murphy graduated from the University of Notre Dame in 2005. His medical degree was obtained from Emory University School of Medicine in Atlanta, Georgia in 2009. Following medical school, Dr. Murphy completed his residency at the University of Tennessee &- Campbell Clinic in Memphis,Dr. Murphy is active in clinical research as well as medical education. He is an active member of the American Academy of Orthopaedic Surgeons and the Pediatric Orthopaedic Society of North America. He has also participated in international medical outreach trips.