16 clinics offering teeth whitening, rankedUpdated 0 paid placementsHow we rank →
Best overall for teeth whitening: Smithtown Dental Care, ranked #1 of 16 by service score; 5.0★ from 168 Google reviews, evening hours and Saturday hours.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
16 Smithtown clinics list teeth whitening and are ranked here by service score. 9 open Saturdays and 9 open after 6pm. Google ratings are on file for 2 of them.
| Rank | Clinic | Service score | Rating (reviews) |
|---|---|---|---|
| 1 | Smithtown Dental Care | 70 | 5.0★ (168) |
| 2 | Dr. Holly Gross, DMD | 67 | — |
| 3 | Bella Smiles at Nesconset | 57 | — |
| 4 | Orkideh Naghavi , DMD | 57 | — |
| 5 | NowDental of Suffolk | 57 | — |
| 6 | Smithtown Dental Office PC- Lee J. Montes, DDS | 57 | — |
| 7 | Pediatric Dentistry Suffolk County - Smithtown | 57 | — |
| 8 | Fran Eichler DDS | 57 | — |
| 9 | Concerned Dental Care of Hauppauge | 53 | — |
| 10 | Dr. Sheri B. Glazer | 53 | — |
Ordered by service score: the DR Score plus bonuses for a specialist on staff, reviews that mention the service and same-day care where it applies.
Ranked #1 for teeth whitening in Smithtown: 5.0★ from 168 Google reviews; evening hours and Saturday hours.
58 Leslie Ln, Smithtown, NY 11787, United States
Ranked #2 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
239 Smithtown Blvd, Smithtown, NY 11767
Ranked #3 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Bella Smiles at Nesconset has a reputation of being an upscale, all-inclusive dentist office where we take our time and treat every single patient as if they were a member of our family. We strive to develop long-lasting, trusting relationships with everyone who chooses us as their oral care provider. Your dentists in Nesconset, NY near you include Dr. Salvatore Lotardo, Dr. John Caesar, Dr. Ty Osborne, Dr. Sara DeSantis (Periodontist), and Dr. Diana Pop.
From Bella Smiles at Nesconset's own description. Not part of the ranking.496 Smithtown Bypass Suite 300, Smithtown, NY 11787
Ranked #4 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
496 Smithtown Bypass Suite 300, Smithtown, NY 11787, United States
Ranked #5 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
NowDental of Suffolk is a cutting-edge dental practice that provides general, restorative, advanced, cosmetic, and orthodontic dentistry options to men, women, and children. Located in Smithtown, NY, the dental team at NowDental of Suffolk comprises doctors of dental surgery and medicine, as well as a diverse group of hygienists and more. This friendly and highly educated staff is dedicated to providing quality care to their patients while minimizing pain, reducing recovery…
From NowDental of Suffolk's own description. Not part of the ranking.684 Smithtown Bypass, Smithtown, NY 11787
Ranked #6 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1030 W Jericho Turnpike, Smithtown, NY 11787, United States
Ranked #7 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Pediatric Dentistry of Suffolk County I and II are both state of the art offices conveniently located in Commack and Medford, New York. The two offices are designed in a special way to attract children of all ages. Themed treatment rooms, video games and flat screen TVs are just the beginning of the overall fun experience at the dentist. Low radiation digital X-Rays and painless laser dentistry make treatment safe and comfortable. Drs. Chris and Mike Ioannou, brothers,…
From Pediatric Dentistry Suffolk County - Smithtown's own description. Not part of the ranking.1 Annette Ave, Smithtown, NY 11787
Ranked #8 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Welcome to Frantastic Smiles in Smithtown, NY! Top Smithtown, NY Dentist Welcome to Dr. Fran Eichler s practice, one of the leading dental care practices in Smithtown. No matter how large or small your problem, our experienced staff works together to give you exceptional dental treatment using the latest technology. Because of Dr. Eichler s commitment to bring the highest and most advanced level of care to her patients, she was recognized by the New York State Dental…
From Fran Eichler DDS's own description. Not part of the ranking.335 Terry Rd, Smithtown, NY 11787, United States
Ranked #9 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Welcome to our Hauppauge office serving the greater Smithtown and Hauppauge area. Feel free to explore our website to learn about what our practice has to offer. We offer a full range of dental services including family dentistry, cosmetic dentistry, dental implants, emergency dental services and orthodontics. If you have any questions or would like to schedule an appointment, please contact us during the office hours listed below. We look forward to serving you and…
From Concerned Dental Care of Hauppauge's own description. Not part of the ranking.260 Middle Country Rd #110, Smithtown, NY 11787
Ranked #10 for teeth whitening in Smithtown: evening hours and Saturday hours.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
30 Landing Ave, Smithtown, NY 11787
Ranked #11 for teeth whitening in Smithtown: 4.0★ from 8 Google reviews.
23 NY-111, Smithtown, NY 11787
Ranked #12 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Norman M. Rubin, DDS has been providing exceptional dental services for the residents of Smithtown, NY for 30 years. As a locally owned clinic, we take great pride in offering the latest cosmetic dental techniques in a relaxed and friendly atmosphere. Our team of dentists is up to date with all the latest techniques. You'll be more than satisfied with our personalized services.
From Norman M. Rubin, DDS's own description. Not part of the ranking.765 Smithtown Bypass, Smithtown, NY 11787, United States
Ranked #13 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
We provide top-quality dental implants that can help restore your smile. We also offer Invisalign and teeth whitening services to help you achieve the perfect smile. And for our young patients, we offer kids dentistry services to keep their teeth healthy and sparkling. We provide comprehensive solutions for our patient's oral health needs. Believing in the importance of listening to our patients, we take the time to truly understand each person's needs, goals, and lifestyle.
From Mathew Dental Group's own description. Not part of the ranking.319 Middle Country Rd Suite 6, Smithtown, NY 11787
Ranked #14 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
We believe in enhancing the smile you were born with by adjusting the size, shape, contours, and colors of teeth, optimizing them to create a beaming, natural smile. The self-assurance that comes with a healthy, beautiful smile is remarkable. When you enhance your smile, you can confidently greet the world. If you’re ready to begin building a smile, give our office a call today.
From Pearl Dental Studio's own description. Not part of the ranking.994 W Jericho Turnpike # 101, Smithtown, NY 11787, United States
Ranked #15 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
80 Maple Ave suite 203, Smithtown, NY 11787
Ranked #16 for teeth whitening in Smithtown on access and profile data; Google ratings are not yet collected.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Answer 2 quick questions and we'll help you find a dentist that fits your needs, location and availability.
Book through DentistsRanked and get a $60 Amazon gift card. Terms
Step 1 of 2
Teeth whitening uses peroxide-based gels to lighten stains on natural tooth enamel. It can be done in the clinic in one visit or at home with custom trays from your dentist. It does not change the colour of crowns, fillings or veneers.
General and cosmetic dentists provide professional whitening. A dental exam first helps rule out cavities or gum problems that could make whitening uncomfortable.
Typical ranges in USD for Smithtown, NY. Your price depends on the tooth, the case and the clinic.
| Type | Typical range (USD) | Basis | As of |
|---|---|---|---|
| In-office whitening | $440–$1,450 | DentistsRanked estimate from typical fees, adjusted for New York | — |
| Custom take-home trays | $290–$870 | DentistsRanked estimate from typical fees, adjusted for New York | — |
Estimates, not quotes. Ask the clinic for a written estimate. Full teeth whitening cost guide for Smithtown
Typical ranges for most patients. Your dentist's plan may differ.
| Fact | Typically |
|---|---|
| Typical visits | 1 visit in-office; or 1–2 visits for custom take-home trays |
| Chair time | About 60–90 minutes in-office |
| Recovery | None; temporary tooth sensitivity is common for a day or two |
| When to see a specialist | Rarely needed; ask your dentist about deep stains from medication or injury |
We scored 16 Smithtown clinics offering teeth whitening on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 2 were excluded (2 duplicate listings). 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.
| Factor | Weight | Computed from | In Smithtown data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Measured |
| Review volume | 15% | log10(review count) against the city maximum | Measured |
| Recency | 10% | Share of reviews in the last 12 months | Measured |
| Access | 15% | Evenings, Saturday, Sunday, same-day/emergency, accepting new patients | Measured |
| Services | 10% | Services offered out of 17 | Measured |
| Profile completeness | 5% | Named dentists, years open, languages, insurance, photos | Measured |