Atlanta Allergy & Asthma is the largest allergy group in Atlanta, with 17 locations. For more than 45 years, we have been the experts in the diagnosis and treatment of allergies, asthma, food allergies, sinusitis, and immunologic diseases. The first step in treating allergies is an accurate diagnosis. Our board certified allergists are experts in identifying what is causing your symptoms and recommending a treatment plan that will significantly improve your quality of life.