Dr. Radix is the Senior Director of Research and Education at the Callen-Lorde Community Health Center and a Clinical Associate Professor of Medicine at New York University. Originally from the West Indies, Dr. Radix trained in internal medicine and infectious disease at the University of Connecticut and obtained postgraduate degrees in epidemiology and public health at Cambridge University. Dr. Radix has over 20 years of experience providing HIV care, primary care and hormone therapy to transgender and gender non-binary people and is a recognized expert in transgender medicine. At Callen-Lorde Dr. Radix is also the clinical director of the center’s Transgender Health Program that provides care to over 4000 transgender and gender non-binary individuals. Dr. Radix has contributed to multiple national and international guidelines in transgender health and is currently Co-Chair of the World Professional Association of Transgender Health (WPATH) Standards of Care version 8 working group. Dr. Radix is member of several boards/committees including the New York State AIDS Institute STI Quality Advisory Committee, the HHS Panel on Antiretroviral Guidelines for Adults and Adolescents, the Pan American Health Organization HIV/STI Technical Advisory Committee, the American Sexual Health Association, USPATH steering committee, and the medical advisory board of the UCSF Center of Excellence in Transgender Health. Dr. Radix is an Associate Editor of Transgender Health and serves on the editorial board for the International Journal of Transgenderism.