| Suffolk County | Nassau County | The Hamptons | 
| Dzen Daniel H DDS 801 Carmans Rd Massapequa NY, 11758 (516) 798-8222 | DZEN Eli 154 Harbor Ln Roslyn NY, 11576 (516) 484-5769 | ||
| Eannaccone Matthew J DMD 177 Main St Huntington NY, 11743 (631) 427-8700 | East Coast Endodontics 1035 Park Blvd Ste 1D Massapequa Park NY, 11762 (516) 798-3636 | ||
| East End Dental - John Sawicki DDS Main Rd Mattituck NY, 11952 (631) 298-8333 | East END Perio-Dental Implants - ANCY Verdier DDS 384 Montauk Hwy Wainscott NY, 11975 (631) 537-1505 | ||
| East Hampton Dental Associate - David Mambrino DDS 56 The Cir East Hampton NY, 11937 (631) 324-6800 | East Hampton Dental Associate - Gerald P Curatola DDS 56 The Cir East Hampton NY, 11937 (631) 324-6800 | ||
| East Hills Dental Associate - Richard A Sousa DDS 14 Glen Cove Rd Roslyn Heights NY, 11577 (516) 484-6600 | East Islip Dental Care 228 E Main St East Islip NY, 11730 (631) 581-8600 | ||
| East Setauket Dental Arts 196 N Belle Mead Ave East Setauket NY, 11733 (631) 246-8080 | East Setauket Dental Arts - Herbert Lucks DDS 196 N Belle Mead Ave East Setauket NY, 11733 (631) 246-8080 | ||
| East Suffolk Dental 1149 Old Country Rd Ste A3 Riverhead NY, 11901 (631) 369-7400 | Ecker & Engelson 1579 Brentwood Rd Bay Shore NY, 11706 (631) 665-8484 | ||
| Ecker & Engelson - David Engelson DDS 1579 Brentwood Rd Bay Shore NY, 11706 (631) 665-8484 | Ecker Robert DDS PC 1579 Brentwood Rd Bay Shore NY, 11706 (631) 665-8484 | ||
| Eckerson Peter L DDS 157 Wickapogue Rd Southampton NY, 11968 (631) 283-0910 | Eduardo Albornoz DDS 130 Barber St Brentwood NY, 11717 (631) 951-3214 | ||
| Edward C Stein DDS 898 Oyster Bay Rd East Norwich NY, 11732 (516) 922-5740 | Edward G Kaufman PC - Mathew Paul Kaufman DDS 98 Cuttermill Rd Lbby 5 Great Neck NY, 11021 (516) 482-3444 | ||