Contact Us CHI Memorial Lung Care Associates - Chattanooga CHI Memorial Missionary Ridge Medical Tower 725 Glenwood Drive, Suite E-500 Chattanooga, TN 37404 (423) 495-2635 Office hours: Monday - Friday: 7:30 a.m. - 4:30 p.m. CHI Memorial Lung Care Associates - Hixson 2051 Hamill Road, Suite 205 Hixson, TN 37343 (423) 495-2635 Office hours: Monday - Friday: 7:30 a.m. - 4:30 p.m. CHI Memorial Lung Care Associates - Parkway 4700 Battlefield Parkway, Suite 360 Ringgold, GA 30736 (423) 495-2635 Office hours: Monday - Friday: 7:30 a.m. - 4:30 p.m.
