Dr. Kara J. Sexton (Gaston) is an emergency medicine physician in Burlington, Vermont and is affiliated with multiple hospitals in the area, including University of Vermont Medical Center and Northeastern Vermont Regional Hospital. She received her medical degree from University of Vermont College of Medicine and has been in practice between 11-20 years. Dr. Kara J. Sexton (Gaston) accepts Aetna - see other insurance plans accepted.