1. THRIVE (Gender) Program, Nationwide Children’s Hospital, Columbus, Ohio, USA;
2. Independent Legal Scholar, Vancouver, WA, USA;
3. Independent Practice, Decatur, Georgia & Emory University School of Medicine, Atlanta, Georgia, USA;
4. National Association of Social Workers - Texas Chapter, Austin, Texas, USA;
5. University of California & Child and Adolescent Gender Center, San Francisco, California, USA;
6. Department of Psychology, University of Houston, Houston, Texas, USA;
7. School of Medicine, University of Texas Medical Branch & Menninger, Houston, Texas, USA;
8. Department of Psychiatry and Behavioral Science, Baylor College of Medicine, Houston, Texas, USA;
9. Los Angeles Gender Center, Los Angeles, California, USA;
10. San Francisco Department of Public Health, San Francisco, California, USA;
11. Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, Minnesota, USA;
12. Transgender Education Network of Texas, Houston, Texas, USA;
13. Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA & on behalf of the Executive Committee and Board of Directors of the World Professional Association of Transgender Health (WPATH);
14. Private Practice, Oakland, California, USA & on behalf of the Executive Committee and Board of Directors of the United States Professional Association of Transgender Health (USPATH);
15. Center for Sexology and Gender, University Hospital Ghent, Ghent, Belgium & on behalf of the Executive Committee and Board of Directors of the European Professional Association of Transgender Health (EPATH)