1. Department of Surgery, Dr. William M. Scholl College of Podiatric Medicine at Rosalind Franklin University of Medicine and Science North Chicago
2. Center for Lower Extremity Ambulatory Research (CLEAR), Dr. William M. Scholl College of Podiatric Medicine at Rosalind Franklin University of Medicine and Science North Chicago
3. National Center of Limb Salvage (NCLP), Advocate Lutheran General Hospital, Park Ridge
4. National Center for Limb Preservation Center, Advocate Lutheran General Hospital, Niles, Illinois.