Jillann I. Hounsell DDS Top Dentist 2300 Pennsylvania Ave., Suite 3D Wilmington, Delaware, 19806 Phone: 302-691-3000 Company Name: Hounsell Dental Dentist Category: General-Family Dentistry Profile Let this business know you found them on Delaware Today's Online Directories. Locations Wilmington 2300 Pennsylvania Ave., Suite 3D Wilmington, Delaware 19806 Claim/Edit Listing