| Business | Phone |
| Steven Baron 5274 Merrick Rd, Massapequa 11758 | (516) 798-0354 |
| David Belser 690 Broadway, Massapequa 11758 | (516) 797-8774 |
| Thomas J Billotti 5274 Merrick Rd, Massapequa 11758 | (516) 799-9261 |
| Robert M Eichler 100 Veterans Blvd, Massapequa 11758 | (516) 541-8696 |
| Judith Rosenblum Phd 627 Broadway, Massapequa 11758 | (516) 409-8495 |
| Lucie M Kay Massapequa 11758 | (516) 799-3320 |
| Long Island Behavioral Systems 627 Broadway, Massapequa 11758 | (516) 799-6001 |
| Nicholas Massa 1000 Park Blvd, Massapequa 11758 | (516) 799-5313 |
| Maureen M Kaley Psychologist 4687 Merrick Rd, Massapequa 11758 | (516) 541-5172 |
| Alice Steiner 690 Broadway, Massapequa 11758 | (516) 799-5072 |