1. Department of Surgery, Stanford University School of Medicine
2. Department of Hand, Plastic, and Reconstructive Surgery, BG Trauma Center Ludwigshafen, Ruprecht-Karls-University of Heidelberg
3. private practice
4. Scottsdate Plastic Surgery LLC
5. Department of Surgery, Washington University School of Medicine
6. Department of Surgery, Mayo Clinic
7. St. John’s Pleasant Valley Hospital.