Dr. Alyson B. Simpson MD is a female allergist and immunologist in Gladwyne, PA with over 14 years of experience. Dr. Simpson is affiliated with Allergy Asthma & Arthritis Associates PC in Doylestown. She received $1,880 in payments from medical companies between 2014 and 2016, which is more than 79% of Allergist and Immunologists and more than 79% of providers nationally. Dr. Simpson graduated from Northwestern University Medical School in 2004. She is licensed to practice by the state board in Pennsylvania (MD430551).