Laura Clemente Mackey DMD 165 Dowlin Forge Rd Exton, Pennsylvania, 19341 Phone: 610-363-0307 Company Name: Smile Design Associates Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Exton 165 Dowlin Forge Rd Exton, Pennsylvania 19341 Claim/Edit Listing