Patient Portal-Saint Clair Allergy and Asthma Center, PLLC. Anne H. White, M.D., is board certified in Allergy, Immunology, and Internal Medicine, specializing in the diagnosis and treatment of rhinitis (hay fever), asthma, sinusitis, urticaria (hives), anaphylaxis, stinging insect allergy, food allergy, contact dermatitis, and all allergic disorders..