Medical practice devoted to the treatment of allergies and asthma. The Oklahoma Allergy & Asthma Clinic (OAAC) will continue to be a local, regional, and national source for the highest quality diagnostic and therapeutic treatment of individuals and their families in the specialty of allergy, asthma, and immunology. OAAC will further our legacy of being a referral source and trusted treatment center by continuing our commitment to education and research for the ultimate benefit of our patients.