John A. Fortney, M.D. Radiation OncologySpecialtiesRadiation Oncology Clinic Locations605 Glenwood Drive, Suite 200 Chattanooga, TN 37404 PHONE: 423-495-7730EducationMedical School – Mercer University School of Medicine Residency – Medical University of South Carolina Board CertificationsRadiation OncologyProfessional MembershipsAmerican Society for Therapeutic Radiation Oncology