Steven Atlas, DMD Tags: TopDentist2023 Top Dentist 664 Exton Cmns. Exton, Pennsylvania, 19341 Phone: 610-524-2555 Company Name: Exton Periodontics and Dental Implants Dentist Category: Periodontics Profile Let this business know you found them on Main Line Today's Online Directories. Locations Exton 664 Exton Cmns. Exton, Pennsylvania 19341 Claim/Edit Listing