1. Lower Extremity Institute for Research and Therapy; Youngstown Ohio
2. Department of Plastic Surgery, Brigham and Women's Hospital; Boston Massachusetts
3. Division of Plastic Surgery; Feinberg School of Medicine, Northwestern University; Chicago Illinois
4. Serena Group; Cambridge Massachusetts
5. Strategic Solutions, Inc.; Cody Wyoming
6. General Surgery; Premier Surgical; Brick New Jersey
7. Martinsville Research Institute; Martinsville Virginia
8. Allen M Jacobs and Associates; St. Louis Missouri
9. Professional Education and Research Institute; Roanoke Virginia