Howard B Gross DDS 32 Parking Plz Ste 502 Ardmore, Pennsylvania, 19003 Phone: 610-896-1780 Dentist Category: Periodontics Profile Let this business know you found them on Main Line Today's Online Directories. Locations Ardmore 32 Parking Plz Ste 502 Ardmore, Pennsylvania 19003 Claim/Edit Listing