CHI Memorial Pediatric Diagnostic Associates is honored to serve patients in three convenient locations in Chattanooga and Ringgold. Our pediatricians treat infants and young adults up to 21 years of age (must be an established patient prior to turning 18). We are committed to delivering individualized care in a warm and friendly atmosphere. Our highly-qualified clinical and support staff work closely with our physicians to ensure the best possible experience for each patient and their family.