Jennifer Gail Duncan DMD 298 Wissahickon Ave Ste 3 North Wales, Pennsylvania, 19454 Phone: 215-699-1009 Company Name: Duncan Dental Group Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations North Wales 298 Wissahickon Ave Ste 3 North Wales, Pennsylvania 19454 Claim/Edit Listing