Nancy Lynn Snyderman (born March 26, 1952) is an American physician, author, and former broadcast journalist. She served as a medical correspondent for ABC News for 15 years, and she was the chief medical editor for NBC News from 2006 to 2015, frequently appearing on the Today show, NBC Nightly News and MSNBC to discuss medical-related issues. Snyderman is also on the staff of the otolaryngology-head and neck surgery department at the University of Pennsylvania, located in Philadelphia, Pennsylvania. In 2013, Snyderman launched her own website where she answers health and medical questions. She is a co-founder of CarePlanners, a service that helps people navigate the healthcare system. Snyderman's medical work has been widely published and she has authored five books. She has received numerous awards for her medical broadcast reporting and she has been the recipient of many research grants.