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Dental Clinics in Stony Brook, NY

13 dental practices in Stony Brook. Listings come from the federal NPPES provider registry — call ahead to confirm hours and insurance before you book.

Advanced Endodontics Of Long Island, P.C.
Endodontic practice · 2500 Nesconset Hwy Bldg 18a, Stony Brook, NY 11790 · (631) 751-1400
Dr. Chris' Small Smiles Pediatric Dentistry
Pediatric dental clinic · 215 Hallock Rd, Suite 2, Stony Brook, NY 11790 · (631) 762-9910
Nadav Segal D.D.S., P.C
Orthodontic practice · 2500 Nesconset Hwy, Building 4b, Stony Brook, NY 11790 · (631) 675-2700
Open Wide Dental, PC
17 Quaker Path, Stony Brook, NY 11790 · (631) 751-0065
State Of New York Comptrollers Office
184d Nichols Road Sullivan Hall, Stony Brook, NY 11794 · (631) 632-8966
Steven Reichman DDS PLLC
97 Main St , Second Floor, At Watersedge Dental, Stony Brook, NY 11790 · (631) 751-0099
Stony Brook Cosmetic Dentistry, P.C.
215 Hallock Rd, Suite 2, Stony Brook, NY 11790 · (631) 689-3226
Stony Brook Dental Associates
State University At Stony Brk, School Of Dental Medicine 170 Sullivan Hall, Stony Brook, NY 11794 · (631) 632-8971
Stony Brook Dental Associates
Pediatric dental clinic · Sullivan Hall Room 170, Faculty Practice, Stony Brook, NY 11794 · (631) 632-8971
Stony Brook Dental PC
2500 Nesconset Hwy, Suite 11, Stony Brook, NY 11790 · (631) 751-7171
Stony Brook Family Dentistry PC
Orthodontic practice · 207 Hallock Rd, Suite 5, Stony Brook, NY 11790 · (631) 751-7645
Stony Brook Oral And Facial Surgery PC
Oral & maxillofacial surgery practice · 207 Hallock Rd, Suite 2, Stony Brook, NY 11790 · (631) 675-9601
Three Village Orthodontics
Orthodontic practice · 2500 Nesconset Hwy, Building 6-B, Stony Brook, NY 11790 · (631) 689-3131

Stony Brook at a glance

Population: 12,868
Median household income: $174,872 (U.S. $80,734)
Median age: 44.9 (U.S. 38.9)
Age mix: 19.4% under 18 · 22.3% age 65+
Without health insurance: 1.5% (U.S. 8.4%)
Residents per registered dentist: Stony Brook: about 131 · Suffolk County: about 1,179 · U.S.: about 1,244

The population skews older than the U.S. average. Dentures, partials & implant options →

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (Stony Brook CDP, New York). Dentist ratios count NPI-registered dentists by practice address and may include dentists who are not actively seeing patients.

Before you book

Most dental offices see new patients within a week or two; many keep same-day slots for emergencies like a severe toothache or a knocked-out tooth. Bring a photo ID, your dental insurance card (or ask about cash pricing and membership plans), and a list of current medications. If you have severe facial swelling, uncontrolled bleeding, or trauma from an accident, go to an emergency room first.