4.9 stars from 340+ Google reviews
Dentist
in Nassau County, NY
Welcome to Dental Korner, a dentist in Nassau County, NY worth the drive from anywhere in the county. You'll get a clear explanation and know your fee before we begin.

- 40+ PlansInsurance Accepted
- Union PlansCSEA, UFT, PBA Accepted
- Open SundaysPlus Monday Evenings
Our DentistsAll NYU College of Dentistry graduatesMeet Your Nassau County Dental Team
Dr. David Kroner has spent over a decade practicing dentistry across New York and Long Island, including in offices in nearly every borough of New York City. He lives in Great Neck and opened Dental Korner to be a community staple for the towns around it.
Training That Covers Your Whole Mouth
Dr. Kroner earned his DDS at NYU College of Dentistry and completed his General Dentistry Residency at Woodhull Hospital in Brooklyn. Gentle dentistry, Invisalign, implants and root canals are the areas he is known for.
Three More NYU Graduates on Our Team
Dr. Liron Samra completed her residency at Coler-Goldwater Hospital and an implant course at Rutgers School of Dental Medicine. Dr. Priscilla Tong trained at BronxCare Health System. Dr. Ninette Lyubarsky-Rivkin served on the board of Women in Dentistry at NYU and cared for U.S. military veterans through the Veterans Oral Health Initiative.

Care Worth Crossing a Bridge For
"Best Dentist EVER. Zero doubt. im on year 2 here and im not going anywhere else. I live in southern westchester and drive across a bridge to get here"
Reviews From Across Nassau County
The words we hear most from patients who make the trip: on time, painless and honest about fees.
Finding a Dentist Near You in Nassau County
Our office is in Great Neck, on Long Island's North Shore, right where Nassau County meets Queens. If you live on the peninsula itself, we're your neighborhood dentist in Great Neck, NY, and Dr. Kroner is your neighbor too.
Choosing the best dentist in Nassau County usually comes down to a few things: dentists you trust, fees you know upfront and hours that fit your week. That's what we built our office around.
Coffee and a Charger After the Drive
It's one of the small promises we make to every patient: water, coffee and a phone charger are always on offer. Whichever town you come from, you also get the same clear answers and posted prices.
Right Where Nassau Meets Queens
If you live in Nassau and work in Queens or the city, our Great Neck office sits on your way. Monday evening and Sunday hours mean you don't have to give up a workday.
Care at Your Own Pace
Some people want everything done at once. Others prefer to spread treatment out over months. We plan it either way and give you every fee before we begin.
Dental Care for Patients Across Nassau County
Whatever brings you in, the same four dentists handle your care from the first visit to the final check.
No-Fault Dentist
Hurt in a car accident? We accept New York No-Fault and Workers' Compensation, and we treat accident injuries, from emergency care and root canals to TMJ treatment and cosmetic repair.
Dental Implants
We place titanium implants for a single tooth, implant bridges and implant-supported dentures. Dr. Kroner keeps the process minimally invasive and quick.
Dental Emergencies
A broken tooth, a lost filling or sudden swelling. We see dental emergencies the same day.
Dental Crowns
Porcelain and ceramic crowns and bridges to restore a cracked, worn or heavily filled tooth. Our crowns are metal-free.
Cosmetic Dentist
Bonding, porcelain veneers and whitening, with prices posted upfront and metal-free restorations.
Common Reasons Nassau County Patients Call Us
Most first calls start with one of these.
A Tooth That Hurts or Broke
Dental emergencies are seen the same day, so a cracked tooth on a Sunday morning doesn't have to wait until next week.
Jaw Pain After an Accident
Whiplash can affect the jaw joint. We offer TMJ treatment, including for patients covered by No-Fault.
A Second Look at a Treatment Plan
Told elsewhere that you need a lot of work? We'll take a look, show you what we see and tell you honestly what you need. We don't upsell.
Paying Out of Pocket? Here's How to Save
Our prices are posted, and you'll know the fee before any treatment.
New Patient Visit
A comprehensive exam, full mouth x-rays and a regular cleaning. Deep cleanings are priced separately.
Book NowAnnual Membership
Two checkups, two regular cleanings, an emergency exam and x-rays as needed, plus 15% off general treatment and 10% off orthodontic treatment. No deductibles and no waiting periods.
Book NowDiscounts apply to all treatment other than insurance co-payments.
Using Your Insurance at Our Office
Nassau County has a lot of union and public employee plans, and we accept many of them, including CSEA, UFT, PBA, Local 804 and Local 3 Empire BCBS, and 1199/EmblemHealth, among more than 40 plans in total. Not sure about yours? Call us and we'll check your benefits with you.
Hurt in a car accident or at work? We accept New York No-Fault and Workers' Compensation. Paying the balance yourself? Ask about our in-house payment plans, CareCredit and Cherry.
Insurance and payment options- CSEA
- UFT
- PBA
- Local 804 / Local 3
- 1199/EmblemHealth
- Delta Dental PPO
- NY No-Fault
- Workers' Comp
- CareCredit
Questions From Patients Across Nassau County
Answers to what people ask before their first drive over.
Is your office convenient if I live elsewhere in Nassau County?
We're on Northern Boulevard in Great Neck, in an office building with parking, and we serve patients from across Nassau County. Call us and we'll find a visit time that suits your week.
Do you take the union and public employee plans common on Long Island?
Yes, including CSEA, UFT, PBA, Local 804 and Local 3 Empire BCBS plans, plus 1199/EmblemHealth and many PPO plans. Call us and we'll check your benefits.
Can I get most of my care in one Nassau County office?
Yes. Our four dentists handle cleanings, fillings, root canals, implants, Invisalign and cosmetic work in one office in Great Neck.
Do you post your prices?
Yes. A new patient checkup and cleaning is $189, teeth whitening is $550 and porcelain veneers are $1,650 per tooth. We give you every fee before treatment.
