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Dentists Open Saturday & Sunday in Stony Brook, NY (2026)

13 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Top DR Score among weekend and evening dentists: Emergency Dental Care 7 Days, DR Score 67, open 7 days until 11 PM.

  2. 2

    Best for Saturdays: Dr. Chris Small Smiles Pediatric Dentistry PLLC, 4.9★ from 327 Google reviews, open Saturdays until 1 PM.

  3. 4

    Best for Sundays: ValentineRichardPDDS, 4.9★ from 55 Google reviews, open 7 days until 11 PM.

  4. 5

    Best for evenings: Nicholas J Giannuzzi DDS, 4.9★ from 366 Google reviews, open evenings until 8 PM and Saturdays until 2 PM.

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13 of Stony Brook’s 26 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 13 open on Saturdays, 2 on Sundays and 8 after 6pm. 2 are open 7 days a week.

Top 10 weekend and evening dentists in Stony Brook at a glance

Top 10 weekend and evening dentists in Stony Brook at a glance
RankClinicDR ScoreRating (reviews)Evenings / weekendsBest for
1Emergency Dental Care 7 Days67—Evenings · Sat · SunTop DR Score among weekend and evening dentists
2Dr. Chris Small Smiles Pediatric Dentistry PLLC664.9★ (327)SatBest for Saturdays
3Stony Brook Oral and Facial Surgery664.9★ (354)Evenings · Sat—
4ValentineRichardPDDS644.9★ (55)Evenings · Sat · SunBest for Sundays
5Nicholas J Giannuzzi DDS644.9★ (366)Evenings · SatBest for evenings
6Calogero Vassallo DDS, PLLC624.9★ (180)Sat—
7Stony Brook Family & Laser Dentistry624.8★ (91)Evenings · Sat—
8Dr. Harry Boutis, DDS594.1★ (18)Evenings · Sat—
9Barnett John DDS585.0★ (12)Sat—
10North Country Dental Care Of Stony Brook57—Evenings · Sat—

Saturday, Sunday and evening hours in Stony Brook

Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.

The 13 weekend and evening dentists in Stony Brook, ranked

Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.

  1. Ranked #1 in Stony Brook

    #1 Emergency Dental Care 7 Days

    207 Hallock Rd # 5, Stony Brook, NY 11790, United States

    67/10030% of factors measured

    Ranked #1 because of services and access: 17 of 17 services offered, open 7 days until 11 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Sun 6 AM–11 PM

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Emergency Dental Care 7 DaysFull profile(631) 751-8999
    In their words

    Quality Care with a Gentle Touch 7 days a Week. we provide all types of urgent care to patients in the Long Island And surrounding areas including extractions, oral surgery, root canal, repair of chipped and broken teeth, denture repair, Implant placement are restoration and a all phases of cosmetic and implant dentistry. We are available 7 days a week.

    From Emergency Dental Care 7 Days's own description. Not part of the ranking.

  10. #10 North Country Dental Care Of Stony Brook

    1436 Stony Brook Rd, Stony Brook, NY 11790

    57/10030% of factors measured

    Ranked #10 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 3:30 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 9 AM–7 PM · Sat 9 AM–3:30 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at North Country Dental Care Of Stony BrookFull profile(631) 253-7957
    In their words

    Dr. Thomas Vigliante & Dr. Gregory Skrapits are dentists that can create results that change how you look and feel! Whether you need a routine dental checkup, or dental implants, veneers, or any other cosmetic dentistry... our dental clinic offers a wide variety of procedures to uniquely fit your needs. Our friendly staff ensures your visit to the dentist is affordable and comfortable. We invite you to call us at North Country Dental Care, or look around our website to learn…

    From North Country Dental Care Of Stony Brook's own description. Not part of the ranking.

  12. #12 Stony Brook Family Dentistry: Cain Paul J DDS

    207 Hallock Rd # 5, Stony Brook, NY 11790

    53/10030% of factors measured

    Ranked #12 because of services and access: 17 of 17 services offered, open evenings until 8 PM and Saturdays until 2 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 9 AM–7:30 PM · Tue 9 AM–8 PM · Wed 1 PM–8 PM · Thu 10 AM–8 PM · Fri closed · Sat 9 AM–2 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Stony Brook Family Dentistry: Cain Paul J DDSFull profile(631) 751-7545

  13. #13 Dr. Wendy Ghezelaiagh, DDS Urgent Dental Care

    2500 Nesconset Hwy BLDG 17C, Stony Brook, NY 11790

    47/10030% of factors measured

    Ranked #13 because of services and access: 17 of 17 services offered, open Saturdays until 5 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Sat 9 AM–5 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Wendy Ghezelaiagh, DDS Urgent Dental CareFull profile(631) 209-7976
    In their words

    Dr. Wendy Ghezelaiagh is a graduate of New York University, where she majored in biochemistry. She is also a graduate of the Brooklyn College Conservatory of Music, where she obtained a degree in piano performance. Dr. Ghezelaiagh earned her Doctorate of Dental Surgery (DDS) from the State University of New York at Stony Brook School of Dental Medicine. She completed the General Practice Residency Program at Stony Brook University. She is a member of the American Dental…

    From Dr. Wendy Ghezelaiagh, DDS Urgent Dental Care's own description. Not part of the ranking.

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How we ranked Stony Brook dentists

This list covers the 13 Stony Brook clinics that open Saturdays, Sundays or after 6pm. We scored 13 Stony Brook clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 1 was excluded (1 duplicate listing). Data from Google listings and clinic websites, refreshed October 21, 2026.

Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn Stony Brook data
Reputation45%Bayesian-adjusted Google star ratingMeasured
Review volume15%log10(review count) against the city maximumMeasured
Recency10%Share of reviews in the last 12 monthsMeasured
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Dentists Open Saturday & Sunday in Stony Brook, NY: frequently asked questions

Which dentists in Stony Brook are open on Saturday?

13 of the 13 clinics on this page open on Saturdays. The highest-ranked are Emergency Dental Care 7 Days, Dr. Chris Small Smiles Pediatric Dentistry PLLC and Stony Brook Oral and Facial Surgery, and Emergency Dental Care 7 Days opens 6 AM–11 PM.

Which dentists in Stony Brook are open on Sunday?

2 of the 13 clinics on this page open on Sundays. The highest-ranked are Emergency Dental Care 7 Days and ValentineRichardPDDS, and Emergency Dental Care 7 Days opens 6 AM–11 PM.

Which Stony Brook dentists are open late?

8 of the 13 clinics on this page stay open after 6pm on at least one weekday. Emergency Dental Care 7 Days has the latest weekday hours, until 11 PM on Mondays.

How are weekend and evening dentists in Stony Brook ranked?

Each clinic has one DR Score from 0 to 100, built from 6 published factors: reputation, review volume, recency, access, services and profile completeness. This page lists the 13 Stony Brook clinics that open Saturdays, Sundays or after 6pm, in DR Score order. No clinic pays for its position.

Update log for Stony Brook

  1. : DR Scores recalculated for 26 clinics.
  2. : 1 duplicate listing merged.

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