Darlene Yvonne Ouattara DO 662 Wharton Blvd Exton, Pennsylvania, 19335 Company Name: VOHRA POST ACUTE CARE PHYSICIANS OF THE NORTHEAST PA Doctor Category: Family Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations Exton 662 Wharton Blvd Exton, Pennsylvania 19335 Claim/Edit Listing