Take a minute to learn about Dr. John Johnston in this video.
Meet Doctor John T Johnston. Here are his vitals: He's board certified, specializing in Radiology with expertise in several areas. Doctor Johnston is a highly experienced doctor, with 28 years of practice in the field Is affiliated with a highly rated hospital. Graduated from Loyola University Chicago. He accepts new patients. He has a number of insurance plans accepted. Use Vitals.com to examine Doctor John T Johnston from Chattanooga, Tennessee. See patient comments make an appointment or even let us help you to prepare for your visit. Vitals .com where doctors are examined.