Mary Katherine Matthews DMD Top Dentist 451 Hockessin Cors Hockessin, Delaware, 19707 Phone: 302-234-2440 Company Name: Matthews Dental Associates Dentist Category: Pediatric Dentistry and Special Needs Profile Let this business know you found them on Delaware Today's Online Directories. Locations Hockessin 451 Hockessin Cors Hockessin, Delaware 19707 Claim/Edit Listing