Same Day Appointments Available

Dentistry For All Ages In A Comfortable Environment

When it comes to preserving, enhancing, and beautifying your smile, you want the absolute best. The best care. The best service. The best results. That's exactly what you'll experience here at Emerald Dentistry.

Emerald Dentistry | Emergency Treatment, Extractions and Teeth Whitening

A Healthy Smile Is Always In Style

Comprehensive Dental Services

Our team can offer a wide variety of general and specialized dental services all under one roof, saving you from having to travel between different dental offices.

We Make Dentistry Affordable

We offer a selection of flexible payment options that are designed to work with any budget.

Prompt, Reliable Care

We offer same-day appointments. Late evening and early morning hours are available, and we are also open during the weekends for emergencies.

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Meet Your Doctor

Alexander Gruenstein, DDS

Alexander Gruenstein, DDS brings a rare combination of advanced clinical training, broad hospital experience, and a genuinely patient centered approach to Emerald Dentistry. Raised locally in New Rochelle, NY, Dr. Gruenstein has always felt a strong connection to the communities he now serves. That local perspective shapes how he practices dentistry today, with care that is personal, respectful, and grounded in long term relationships rather than quick fixes.

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Why You Need To Get Your Teeth Cleaned

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Enjoying a smile that looks good and functions at its best is not something you can take for granted. To maintain optimal oral health and a vibrant smile requires an effective dental hygiene regimen, a nutritious diet, routine checkups, professional cleanings, and a comprehensive program of preventive care.

Emerald Dentistry | Teeth Whitening, Extractions and Veneers

How Dental Cleanings Protect Your Smile

Since plaque harbors the bacteria responsible for cavities and gum disease, its removal is essential for maintaining good oral health. Our office encourages patients to come in twice a year for professional dental cleanings. In this way, our hygienist can remove any accumulated plaque, tartar, and food debris from between the teeth and gums.

Take the next step and schedule an appointment today.

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Patient Reviews

Testimonials from Our Patients

"Dr Viana is an amazing doctor who cares deeply about his patients! A very kind, patient and professional doctor that is very hard to find these days! My mom went in for a cleaning but had pain as well and he determined she needed an emergency extraction that required a surgeon due to complications. Being that it was a Saturday, was not easy to find a surgeon that was available but he got on the phone himself with several of his colleagues and got my mom an amazing surgeon. He treats his patients like if they are family!!! His staff is just as kind and helpful!!! Thank you Dr. Viana for everything you do!!!!"

Silvia

Emerald Dentistry

Google Reviews

"I've been seeing to Dr Viana for several years now as has all my family (my dad absolutely loves him)! He's truly a pleasant, lovely Doctor that's always been super great! I just got my teeth cleaned tonight and it was quick and easy. His staff is as sweet as can be as well! Carla who's always so calming when she cleans my teeth, Fatima such a sweet, sweet lady, and Jennifer always so lovely and quick with a smile (and great at reminding my entire family it's time to come in for a checkup/cleaning)! Going to the Dentist can be a scary experience sometimes but with Dr Viana it's always a pleasant one."

Isabella

Emerald Dentistry

Google Reviews

"39 years old and Dr. Vianna is the best dentist I have ever came across. Professional and no pain what so ever... Can't go wrong."

Brian

Emerald Dentistry

Google Reviews

Experienced Care You Can Trust

As skilled and experienced providers of care, we combine the art and science of dentistry to transform less-than-perfect smiles into ones that are vibrant and beautiful! We offer personalized solutions to help every patient enjoy the benefits of an attractive and healthy smile.

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Learn More About Our Office

Emerald Dentistry

Business Hours

Monday

8:00 am - 5:00 pm

Tuesday

8:00 am - 5:00 pm

Wednesday

8:00 am - 5:00 pm

Thursday

8:00 am - 5:00 pm

Friday

Saturday

Sunday

970 North Broadway, Yonkers, NY 10701

(914) 371-2646

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