The experts at Gastroenterology Associates of Central Georgia give each patient the time and attention they deserve. They're currently accepting new patients and welcome them to the practice. Call Us Today. 610 Third St, Macon, GA 31201. 478-202-8691. 260 W Clinton St, Suite 3, Gray, GA 31032. 478-464-2600. 116 A Hospital Drive, Warner Robins ....