David Collier is board certified in family medicine and has served as Associate Medical Director at the Division of TennCare, since March 2005. At TennCare he serves on the TennCare Drug Utilization Review Committee, the TennCare Pharmacy Advisory Committee, and the Stipend Review Committee of the Tennessee Center for Health Workforce Development. Prior to joining TennCare, Dr. Collier served as Director of Primary Care at the Tennessee Department of Health. Dr. Collier completed his undergraduate studies in biology and chemistry at Harding University in Searcy, Arkansas and attended the University of Arkansas for Medical Sciences for medical school. He completed a residency in Family Medicine in Jacksonville, Florida. Prior to joining the Department of Health, Dr. Collier was in private and group practice in Jacksonville, FL and Nashville, TN.