Dr. Ringwala specializes in the diagnosis and treatment of seasonal allergies, asthma, food allergies, hives, eczema / rash, insect sting allergies, contact allergies, common variable immune deficiency, antibiotic and medication allergies, and allergy immunotherapy. His special interest lies in allergic rhinitis (hay fever), asthma, urticaria (hives), eczema / rashes, food allergies, and insect sting allergies.