James Spencer Slattery Jr DMD 110 Willow Glen Cir Kennett Square, Pennsylvania, 19348 Phone: 302-222-2367 Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Kennett Square 110 Willow Glen Cir Kennett Square, Pennsylvania 19348 Claim/Edit Listing