Allergy and Immunology Clinic Our Allergy and Immunology physicians provide comprehensive consultation and expertise in the diagnosis and treatment of allergic disorders, immunologic disorders, asthma, and immunodeficiency diseases. Our Services Full diagnostic services, skin testing and injection treatment for allergic diseases Diagnosis of respiratory disease with challenge tests and pulmonary function tests and rhinoscopy Patient education regarding elimination and avoidance of environmental allergens State-of-the-art Medicine Treatment Center for the replacement of immunoglobins and other factors Comprehensive diagnostic clinical immunology laboratory Our Providers Faculty and Nurse Practitioners R. John Looney, M.D. Susan Hume, M.S., R.N., ANP-BC Fellows Jennifer Barnas, M.D. Jessica Stern, M.D. Mahta Mortezavi, M.B.Ch.B.