Dr. John Thornton Foust, MD

Dr. John Foust is an oncologist and hematologist who brings four decades of experience to cancer care. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine and completed his residency training at Regional Medical Center. Dr. Foust speaks English and has dedicated his career to helping patients navigate complex cancer diagnoses and treatments.

Dr. Foust practices at Fort Loudoun Medical Center and Leconte Medical Center, with locations in Sevierville, Lenoir City, and Knoxville, Tennessee. He specializes in treating various forms of lung cancer, including both non-small cell and small cell types. His expertise includes delivering external beam radiation and high dose rate radiation therapy to target cancer cells precisely. Patients have given him an average rating of 4.8 stars, reflecting their confidence in his compassionate and skilled approach to oncology care.