Nora Lin, MD Top Doctor 234 Mall Blvd King of Prussia, Pennsylvania, 19406 Phone: 610-967-1047 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 King of Prussia 234 Mall Blvd King of Prussia, Pennsylvania 19406 Claim/Edit Listing