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50+ Years
experience
Emergency
services
Your Trusted Allergy & Asthma Care Provider in Oklahoma City
Since 1925, the Oklahoma Allergy & Asthma Clinic has been a leader in innovative allergy, asthma, and immunology care. Our board-certified allergists and advanced practitioners provide personalized treatment plans tailored to individual needs, combining cutting-edge technology with compassionate care. With over 95 years of experience, we are committed to improving patients' quality of life through accurate diagnosis, immunotherapy, and comprehensive management strategies.

Recognized as top allergists by local media and the Better Business Bureau Torch Award recipient for ethics, our team includes clinical faculty members at the University of Oklahoma School of Medicine who actively contribute to medical education and research. We maintain rigorous safety standards across our four locations in Oklahoma City, Edmond, Norman, and Yukon, offering convenient access to specialized care for patients across the Southwest.
Services
Allergy Testing Immunotherapy Asthma Management Food Allergy Diagnosis Pollen Allergy Treatment Anaphylaxis Care Mold Allergy Services Telemedicine Consultations Allergy Shots Pulmonary Function Testing
Details
  • Year established: 1925
Highlights and features
  • We have over 95 years of experience in allergy and asthma care
  • Our team includes board-certified allergists and advanced practitioners
  • Personalized treatment plans tailored to individual needs
  • Recognized as top allergists by local media outlets
  • Comprehensive services including immunotherapy and diagnostic testing
What people say
Wonderful experience Caring staff Expert diagnosis Effective treatments Thorough explanations
Services
Allergy Testing
Our comprehensive allergy testing identifies specific allergens through skin prick tests and blood analysis. Board-certified allergists interpret results alongside patient history to create targeted treatment plans. This diagnostic approach helps manage symptoms effectively while minimizing unnecessary medication use.
Immunotherapy
Customized immunotherapy programs gradually desensitize patients to allergens through regular injections. Our specialists develop individualized schedules based on allergy severity and patient response, with dedicated hours for efficient administration and monitoring.
Asthma Management
We offer pulmonary function testing and personalized asthma action plans. Our approach combines trigger avoidance strategies with medication management and biologic therapies to control symptoms and prevent exacerbations.
Food Allergy Diagnosis
Specialized food allergy evaluations include detailed history taking, skin testing, and supervised oral food challenges. Our team provides clear guidance on dietary restrictions and emergency preparedness for severe reactions.
Telemedicine Consultations
Secure telehealth appointments allow convenient follow-up care and medication management. Patients receive the same expert guidance from board-certified allergists through our HIPAA-compliant virtual platform.
People
Claire E. Atkinson
Allergist
Board-certified in Pediatrics and Allergy & Immunology, Dr. Atkinson provides comprehensive care for pediatric and adult allergy patients using evidence-based treatment approaches.
Dean A. Atkinson
Allergist
With decades of experience, Dr. Atkinson specializes in complex allergy cases and has contributed to advancing allergy care in Oklahoma since joining OAAC in 1993.
Laura K. Chong
Allergist
Dr. Chong focuses on personalized asthma management strategies, combining pulmonary function testing with targeted biologic therapies for optimal symptom control.
Karen L. Gregory
Doctor of Nursing Practice
As a DNP and respiratory therapist, Karen provides advanced allergy care with expertise in patient education and treatment plan implementation.
Bret R. Haymore
Allergist
Dr. Haymore specializes in immunodeficiency disorders and serves as a clinical faculty member training future allergists at the University of Oklahoma.
Questions
What allergy services do you offer?
We provide comprehensive allergy testing, immunotherapy, asthma management, and food allergy diagnosis with board-certified specialists.
Do you accept my insurance?
We accept most major insurance plans including Blue Cross, Medicare, Medicaid, United Healthcare, and Cigna. Contact our billing department for verification.
Are emergency appointments available?
For severe reactions, call 911 immediately. Our staff handles urgent concerns during regular business hours and through after-hours messaging.
How do I access telemedicine?
Schedule virtual visits through our secure patient portal, which provides convenient access to board-certified allergists for follow-up care.
What makes OAAC different?
With 95+ years of experience, we combine board-certified expertise, personalized treatment, and clinical research leadership to deliver superior allergy care.
Do you offer after-hours care?
While we're not open 24/7, our answering service handles urgent messages after hours and during holidays for medical emergencies.