Arati S Karhadkar MD 170 W Germantown Pike Ste C2 East Norriton, Pennsylvania, 19401 Company Name: Rheumatology Associates Doctor Category: Internal Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations East Norriton 170 W Germantown Pike Ste C2 East Norriton, Pennsylvania 19401 Claim/Edit Listing