| Business | Phone |
| All Island Behaviorial Health 128 Old Town Rd, East Setauket 11733 | (631) 689-5390 |
| Allied Urological Svc 14 Technology Dr, East Setauket 11733 | (631) 689-8118 |
| Long Island Diagnostic Imaging 23 Technology Dr, East Setauket 11733 | (631) 689-7300 |
| Long Island Digestive Disease 3400 Nesconset Hwy # 101, East Setauket 11733 | (631) 751-8700 |
| Mary Behling Md 100 S Jersey Ave # 33, East Setauket 11733 | (631) 689-2500 |
| Michael Makrides Md 3400 Nesconset Hwy # 102, East Setauket 11733 | (631) 444-0193 |
| Marius Chagoury Md 205 N Belle Mead Rd, East Setauket 11733 | (631) 444-4620 |
| Colon & Rectal Surgeons 3400 Nesconset Hwy # 100, East Setauket 11733 | (631) 689-2600 |
| Gordon Diehl Md 176 Gnarled Hollow Rd, East Setauket 11733 | (631) 689-1548 |
| Eastern Infectious Disease 14 Technology Dr # 10, East Setauket 11733 | (631) 689-5400 |
| North Shore Hematology Onc 235 N Belle Mead Rd, East Setauket 11733 | (631) 751-3000 |
| North Shore Nuclear Scanning 181 N Belle Mead Rd # 181, East Setauket 11733 | (631) 246-5860 |
| North Shore Radiation Oncology 181 N Belle Mead Rd # 1, East Setauket 11733 | (631) 689-6776 |
| C Corina Gerontis Md 33 Research Way, East Setauket 11733 | (631) 444-4090 |
| Abraham Halfen Md 100 S Jersey Ave # 19, East Setauket 11733 | (631) 751-5558 |
| Antonia F Pinney Md 37 Research Way, East Setauket 11733 | (631) 444-4686 |
| John P Iafrate Md 8 Somerset Ln, East Setauket 11733 | (631) 473-3247 |
| Prudential Long Island 750 Route 25a, East Setauket 11733 | (631) 751-5755 |
| Arnold E Katz Md 37 Research Way, East Setauket 11733 | (631) 444-4121 |
| Barry Rubin Md 200 N Belle Mead Rd # 1, East Setauket 11733 | (631) 246-9501 |
| Setauket Primary Medical Care 12 Brewster Ln, East Setauket 11733 | (631) 941-4480 |
| Daniel M Siegel Md 181 N Belle Mead Rd # 5, East Setauket 11733 | (631) 444-4184 |
| Stony Brook Gyn & Ob 200 Main St # 2, East Setauket 11733 | (631) 751-9595 |
| Stony Brook Internists 205 N Belle Mead Rd, East Setauket 11733 | (631) 444-4630 |
| Stony Brook Orthopaedic Assoc 14 Technology Dr, East Setauket 11733 | (631) 444-4233 |
| Stony Brook Osteoporosis Center 26 Research Way, East Setauket 11733 | (631) 444-2663 |
| Stony Brook Surgical Assoc Pc 37 Research Way, East Setauket 11733 | (631) 444-4545 |
| Suffolk Plastic Surgeons Pc 179 N Belle Mead Rd # 1, East Setauket 11733 | (631) 751-4400 |
| Suny/Division-Wellness/Chronic 33 Research Way # 10, East Setauket 11733 | (631) 444-9815 |
| Three Village Cardiology Pc 3400 Nesconset Hwy, East Setauket 11733 | (631) 689-1400 |
| Three Village Family Medicine 7 S Jersey Ave, East Setauket 11733 | (631) 689-2700 |
| Three Village Women's Health 100 S Jersey Ave # 16, East Setauket 11733 | (631) 689-6400 |