Nancy Witherspoon

Nancy Witherspoon is an experienced medical professional currently serving as Center Medical Director and CLIA Lab Director at ADMA Biologics, Inc. since October 2019. Nancy also holds the position of Medical Director at HEALTHSTAR Physicians since December 2010, with prior roles including Medical Director at TeamHealth (June 2022 - June 2025), Family Physician at UnitedHealth Group (October 2019 - June 2022), and Medical Director at Life Care Centers of America (July 2018 - June 2022). Previous experience includes serving as CMO/Physician at the Veterans Administration Medical Center (July 2007 - December 2010) and Physician at Cherokee Health Systems (July 2004 - July 2007), focusing on integrated care for medically underserved populations. Nancy holds a Doctorate in Medicine from the Philadelphia College of Osteopathic Medicine, completed a Family Medicine Residency at UT Southwestern Medical Center, and earned B.S. degrees in Business Administration and Biology from Cabrini University.