Jeffrey S Harris DMD 300 Old Forge Ln Ste 301 Kennett Square, Pennsylvania, 19348 Phone: 610-388-6789 Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Kennett Square 300 Old Forge Ln Ste 301 Kennett Square, Pennsylvania 19348 Claim/Edit Listing