Best Multi-Specialty Clinic clinics in Atlanta, GA.

Children’s Healthcare of Atlanta (CHOA) is a nonprofit pediatric health system based in Atlanta, GA. It operates three hospitals, urgent care centers, and specialty programs (including Marcus Autism Center and Center for Advanced Pediatrics) with more than 14,000 employees (including 4,400+ nurses and 2,300 physicians) across 60+ pediatric specialties. CHOA is a leading U.S. pediatric provider, consistently ranked high by U.S. News & World Report, and is the only freestanding pediatric system in Georgia. The system has 789 licensed beds and serves families nationwide while operating as a major employer in Atlanta. Primary contact: 404-785-5437. Main headquarters: 1575 Northeast Expy NE, Atlanta, GA 30329. Additional clinic presence includes Adamsville Pediatrics in Southwest Atlanta (opening June 29, 2026).

Longstreet Clinic is a private, multi-specialty medical group based in Gainesville, Georgia (founded 1995). It includes over 200 physicians and advanced practice providers across 19 specialties, plus about 700 staff. With 9 offices in north Georgia (HQ: Gainesville; other locations in Braselton, Dahlonega, Demorest, Baldwin, Lawrenceville, Duluth, and more), it provides primary care and a wide range of specialties, including internal medicine, pediatrics, family medicine, obstetrics/gynecology, orthopedics, neurosurgery, vascular and general surgery, oncology/hematology, sports medicine, neonatology, bariatric/weight management, and more. Facilities include a full-service laboratory and advanced diagnostic imaging. Longstreet Clinic is ranked among metro Atlanta’s largest physician groups. Contact: 770-718-1122.

Georgia Clinic, PC is a multi-specialty practice serving the Atlanta metro area with locations in Atlanta, Decatur, Tucker, and Newnan, Georgia. The clinic offers primary care, cardiology, endocrinology, rheumatology, nephrology, podiatry, physical therapy, mental health services, imaging, lab testing, pharmacy, and senior care, with in-house diagnostic capabilities and Lunula laser treatment for toenail fungus.