Dr. Sullivan has spent the better part of two decades practicing allergy medicine in an outpatient clinic and teaching fellow physicians and healthcare practitioners about new and emerging allergy treatments as an industry insider. 

As a Consulting Physician for the pharmaceutical industry, and Medical Director for Allergy Services of America, Dr. Sullivan is an expert in educating others about allergic conditions, interpreting allergy tests, and developing treatment protocols for patients.

Dr. Sullivan is board certified by the American Board of Internal Medicine as well as the American Board of Allergy and Immunology.  He is also a member of the American Academy of Allergy, Asthma, and Immunology and a Fellow of the American College of Allergy, Asthma, and Immunology.