Dr. Chirag M Patel, Chattanooga TN - MD (Doctor of Medicine) Specialties: Internal Medicine. Age: 47. Address: Galen Medical Group 7425 Ziegler Rd #Suite 101/143, Chattanooga 37421 (423) 468-4814 (Phone) 975 E 3Rd St SUITE 251, Chattanooga 37403 (423) 266-1490 (Phone) 979 E 3Rd St, Chattanooga 37403..