Geeta R. Patel Top Doctor 145 King of Prussia Road Radnor Township, Pennsylvania, 19087 Phone: 800-789-7366 Company Name: Penn Allergy and Immunology Doctor Category: Allergy and Asthma Profile Let this business know you found them on Main Line Today's Online Directories. Locations Radnor Township 145 King of Prussia Road Radnor Township, Pennsylvania 19087 Claim/Edit Listing