Daniel H. Reirden, MD, is an Attending Physician in the Sections of Adolescent Medicine and Infectious Disease at The Children's Hospital Colorado, and an Associate Professor of Pediatrics and Internal Medicine at the University of Colorado School of Medicine. He has been a member of the Ethics Committee and the Ethics Consult service at Children’s Hospital Colorado since 2010.  He is the Medical Director of the CHIP Youth Clinic and The TRUE Center for Gender Diversity at Children’s Hospital Colorado.  His clinical and research interests involve the care and prevention of HIV in adolescents and young adults and the care of transgender children, adolescents and young adults.