Ask the Expert

Ask the Expert serves the needs of AAAAI members who have questions about diagnosing and treating their patients’ allergy, asthma, immune deficiencies & immunologic diseases.

Questions from the general public will not be answered. Please visit Conditions & Treatments for general information. To find an allergist / immunologist near you, use the AAAAI’s Find an Allergist / Immunologist service.

For coding and billing questions please email

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Search the Ask the Expert archive to see if the topic related to your question has already been covered.


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If you’re an AAAAI member and can’t find what you are looking for, please send us your question.

Meet the Expert

Dr. Dennis Ledford
Dr. Dennis Ledford, FAAAAI
Welcome to the new Ask the Expert. We have revamped the program to be a member benefit and built a team of experts to respond to questions. Daniel J. Jackson, MD, Patricia A. McNally, MD, FAAAAI, and Jacqueline A. Pongracic, MD, FAAAAI, will be joining Dr. Ledford as part of the Ask the Expert editorial team. Behind them will be a team of almost 30 members who will assist with responses according to their specialty.
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