General Info

Dr. Johnston is board certified in pediatrics. She holds a bachelor of science degree in biomedical science from Texas A&M University in College Station, Texas. She received her medical degree from the University of Texas Medical School at Houston. She completed her internship and residency at Virginia Commonwealth University Medical College of Virginia. Dr. Johnston is a member of the medical staff at Navarro Regional Hospital and has practiced with Medical Associates of Navarro County since 2007.