Sandhya Desai Top Doctor 234 Mall Boulevard Upper Merion Township, Pennsylvania, 19406 Phone: 800-862-6844 Company Name: Allergy & Asthma Specialists Doctor Category: Allergy and Asthma Profile Let this business know you found them on Main Line Today's Online Directories. Locations Upper Merion Township 234 Mall Boulevard Upper Merion Township, Pennsylvania 19406 Claim/Edit Listing