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Welcome to Advanced Dentistry!

If you are looking for compassionate, comprehensive, quality dental care in Tarrytown, or surrounding areas of Westchester County, New York, then Advanced Dentistry of Tarrytown might be right for you. We offer a full range of dental procedures for men, women, and children of all ages. Our dentists prioritize patient comfort and have received advanced training so they can offer the latest procedures and give attractive, functional, and long-lasting results.

If you would like additional information or would like to schedule an appointment with one of our dentists, Dr. Wanda Mejia and Dr. George Sepiashvili, please call us at (914) 332-4402 today or contact us online.

How We Can Help You

Our dentists are proud to offer a full range of dental care options, from the most basic preventive care to the most advanced reconstructive dentistry. Some of our most commonly requested procedures are:

General Dentistry
Sedation Dentistry
NuCalm Relaxation Dentistry
Cosmetic Dentistry
Dental Implants
TMJ Treatment
Headache Relief
Treatment For Sleep Apnea

If you are interested in a procedure but don’t see it here or have any questions about a procedure, please call our Tarrytown dentists at (914) 332-4402. We’ll be happy to talk to you about your concerns.

While we strive to be thorough in our explanations of both functional and cosmetic dental issues on our website, full understanding of your options and what will best benefit your smile can only be learned through a one-on-one consultation with one of our Tarrytown dentists. During your initial visit we will be happy to assess your smile, discuss your desires, and tailor your treatment options to address your unique needs.

Meeting Your Needs

At Advanced Dentistry of Tarrytown our dentists are entirely devoted to providing individualized treatment for all of our patients and their families. We are confident we can offer you the most comprehensive dental care in the Tarrytown area. We hope you find our website informative and helpful, and would welcome the opportunity to discuss our dental services with you in more detail during your initial consultation.

Highly Trained Dentists

Both our dentists are highly trained professionals. Dr. Wanda received her first dental degree at the Dental University in Santo Domingo before receiving a second dental degree at New York University. She completed a two-year residency focused on dental implants. Since then, she has studied TMJ and orthodontics, in addition to cosmetic dentistry and sleep dentistry.

Our other dentist, Dr. George, received his first degree at the University of St. Petersburg in Russia. He then moved to New York to become a dentist in the US, and received his second degree at New York University, where he met Dr. Wanda. He completed the same two-year dental implant residency, and has studied cosmetic dentistry, sleep apnea, and even New You Dentures™.

If you live in or around Tarrytown, New York and are looking for a one-stop-shop for all of your dental needs, please contact Tarrytown dentists, Dr. George and Dr. Wanda at Advanced Dentistry of Tarrytown today to schedule your initial consultation.

Your Tarrytown Anxiety-Free Dentist

We can help you overcome your fear of the dentist. Sedation dentistry and drug-free NuCalm relaxation dentistry reduce anxiety so you can make dental visits.

Anxiety Free Options

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Meet Our Friendly Dental Team




Our Hours

Monday 8:30 am - 5 pm
 Tuesday 8:30 am - 5 pm
 Wednesday 8:30 am - 5 pm
 Thursday 8:30 am - 5 pm
Fri, Sat, SunClosed

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What Our Patients are Saying

Going to the dentist for me has always been the most frightening thing. I have a phobia, and my teeth have suffered for it. When I moved to Westchester, I needed a new dentist, and I found Dr. George! I am so glad I did. He does a wonderful job of taking care of my teeth. I won't go anywhere else! Everyone in this office is wonderful!

- Joanne Merola, Patient

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