Allergy and Asthma Center

Allergist located in McLean, VA - 6824 Elm Street, Ste 120, McLean, VA 22101 Tel: 703-992-7065,, Fax: 703-992-7063

New Hours: We Are Now Open FIVE days/week (Mondays thru Fridays)!


Usually, Dr. Wasan sees patients on Mondays, Wednesdays, and Thursdays, and
Amy Feldman, PA-C sees patients on Tuesdays and Fridays.

Dr. Anita N. Wasan

Anita N. Wasan, MD, FAAP, FACAAI, FAAAI, and her Physician Assistant, Amy Feldman, PA-C, welcome patients at the Allergy and Asthma Center in McLean, Virginia, where they offer comprehensive allergy testing and today’s most advanced treatment options. Dr. Wasan is a leader in her field who believes in spending extra time with each patient, listening to their concerns, and working as a team to treat the whole person rather than a symptom.

At the Allergy and Asthma Center, patients relax in her spacious office, which is conveniently located off the toll road and offers free, on-site parking. The staff goes out of their way to make this a kid-friendly practice, providing a separate kid’s waiting room and doing their best to help each child feel comfortable.


photo of Allergy and Asthma Center

Register with Patient Fusion today!

Please click on this link for instructions on how to use the Patient Portal. The Patient Portal is a way to receive your lab results and also to communicate directly with the physician and physician assistant. Please allow at least 48 hours for the provider to respond to your messages on the portal.

Patient Fusion is a free, web-based online portal which allows patients to check their health records, view their appointments, and communicate via messaging with Dr. Wasan. Take the next step to enroll with Patient Fusion and manage your health! All you need is an email address to create an account, and our staff will give you a temporary PIN number to get you started. If you do not have an email address, we can create one for you. Inquire about getting started with Patient Fusion and our staff will be more than happy to assist you!

Create your Patient Fusion Account!




Allergy Skin Testing

Allergy Skin Testing

Pulmonary Function Testing

Pediatric Skin Test

Eczema Management

Chronic Hives

Food Allergy

Sensitivity Management

Pet Allergies

Patch Test for Contact Dermatitis

Food Challenges


Insurance Plans Accepted

An Important Note about Insurance Many insurance PPO and Medicare plans are accepted. This office is contracted with many plans but it is YOUR responsibility to call your insurance company and verify that we are in your network of covered physicians. This office is not contracted with: Medi-Cal any HMO HealthNet Blue Shield (Covered California, Mirrored, Exclusive Network, Off/On Exchange, Individual / Family Plans).


Words from our patients

  • Yelp

    "Dr. Wasan took the time to gather a good history and was supportive of my choice to use natural methods for easing my symptoms. I would definitely recommend!"

    Hannah L.
  • Yelp

    "She is incredibly thorough and invested in finding out what is causing my allergic reactions. She's really nice and listens to her patients and asks good questions."

    Megan V.
  • Google

    "Dr. Wasan asked a lot of questions, monitored results of medications, and developed a plan that got my son's eczema under control long-term for the first time ever."

    Verified Patient
  • Yelp

    "Dr. Wasan spends time with patients, counsels, and is smarter and more focused on understating the source of my food issues than even my gastro or primary care doctors."

    Anna B.