Joseph Costa DDS 4130 Bloomfield Ave Drexel Hill, Pennsylvania, 19026 Phone: 610-284-4770 Company Name: Drexel Hill Pa Cosmetic Dentist Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Drexel Hill 4130 Bloomfield Ave Drexel Hill, Pennsylvania 19026 Claim/Edit Listing