Stanley James Heleniak DMD 1570 Sumneytown Pike Lansdale, Pennsylvania, 19446 Phone: 215-361-2040 Company Name: North Penn Dental Arts Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Lansdale 1570 Sumneytown Pike Lansdale, Pennsylvania 19446 Claim/Edit Listing