Mark C. Gladnick DDS Top Dentist 5513 Kirkwood Hwy. Wilmington, Delaware, 19808 Phone: 302-219-9783 Company Name: Mark C. Gladnick, DDS Dentist Category: General-Family Dentistry Profile Let this business know you found them on Delaware Today's Online Directories. Locations Wilmington 5513 Kirkwood Hwy. Wilmington, Delaware 19808 Claim/Edit Listing