1. Medbase Cornavin Sports Center, SwissBoxing, Geneva, Switzerland
2. Associate Professor of Neurology, New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, NY, USA
3. Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
4. United States Public Health Service, Loma Linda University School of Medicine, Loma Linda, CA, USA
5. Program Director, SW Washington Sports Medicine Fellowship, Vancouver, WA USA
6. Affiliate Associate Professor of Family Medicine, Oregon Health and Science University, Portland, OR, USA
7. Clinical Assistant Professor of Family Medicine, University of Washington, Seattle, WA, USA