Servicing your Allergy, Asthma and Immunology needs in the
Washington, DC Metropolitan Area and Northern Virginia
We treat Adults and Pediatrics - Diagnosis and Patient Care in:
- Asthma - Allergic Rhinitis - Sinusitis - Cough - Urticaria - Angioedema -
Food Allergy - Eosinophilic Eosophagitis -
Nasal Polyps - Anaphylaxis - Atopic Dermatitis -
Located in Foggy Bottom, Washington, D.C. and McLean, VA
*Notice:
*Our Watergate DC clinic is closed today, Monday February 17, in observance of Presidents’ Day 🇺🇸
We will resume normal business hours on February 18.
*Our Mclean clinic is opened, please call to schedule or reschedule your appointment.
*Thank you for your understanding!
Updated 02/17/25 8:00AM
Our Watergate DC Clinic is Closed Monday February 17th 2025 due to observance for President's Day 🇺🇸

WELCOME to Patient Payments
Welcome New Patients and Established Patients to our Patient Payment section.
You can easily pay your bill online:
1. Please click on patient payments tab (top right) and drag your cursor up or down and click on Billing Portal.
2. Enter your Account Number from your bill you received in the mail and you can continue with the payment information.
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For any Billing Questions please call our Billing Department
at 1-866-869-6132 for any questions.
Thank you and we look forward to continuing to take care of your Allergy, Asthma and Immunology needs!