
Simpson Allergy and Asthma
Simpson Allergy and Asthma (AASC) is a small medical practice in Lansdale, PA, led by Board-Certified Allergist Dr. Alyson Simpson. They specialize in allergy, asthma, and immunology, offering skin and patch testing, breathing tests and treatments (including allergy shots and Xolair), food/drug challenges, and allergy avoidance strategies. Services also cover related conditions such as seasonal and year-round allergies, eczema, hives, chronic sinusitis, and related airway or skin concerns. The practice emphasizes individualized treatment plans to improve quality of life. Contact: 267-416-0212. Website: aascallergy.com.



