Sophia Yen MD MPH is an adolescent medicine specialist and reproductive rights advocate. She graduated UCSF Medical School, did her pediatrics residency at Children's Hospital Oakland, adolescent medicine fellowship at UCSF, MPH at UC Berkeley in Maternal and Child Health.
She is an Assistant Professor at Stanford Medical School in the Division of Adolescent Medicine, Department of Pediatrics. Her research interests are: Emergency Contraception knowledge, use and practice of patients and physicians, reproductive health needs of adolescents and college students, accuracy of reproductive health websites.