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Welcome to Our Practice

Welcome to Precision Arts Dental Associates, Dr. Jerome S. Loewenstein, Dr. James Sullivan, Dr. Tova Nadler & Dr. Jamil Ashrafuzzama in Ossining & Mt. Kisco NY

Welcome to Precision Arts Dental Associates. Drs. Loewenstein and Sullivan provide customized care to patients in Ossining, NY, Briarcliff, NY, Chappaqua, NY, Bedford, NY, Armonk, NY, Mt. Kisco, NY, and throughout Westchester County. Our dental practice specializes in cosmetic, reconstructive, dental implants, and teeth whitening services.

The dentists are supported by an experienced and knowledgeable staff, cutting edge dental technology and an onsite laboratory that allows us to deliver exceptional dental care. Our goal is to assist patients in Westchester County in achieving the goals they have set for a healthier, more beautiful smile through a wide range of services that are designed to improve the function and appearance of your teeth. Our dentists offer a broad range of services to treat many dental problems and help you maintain healthy teeth and gums. You can find a complete listing of our services on our website. In addition, we are committed to patient education. We have included information on this website on many oral health topics, tooth care, dental problems, treatment options, educational videos, and other patient information.

Please browse our website to learn more about Precision Arts Dental Associates and dental implants, teeth whiteningveneers, and other services available to our patients in Ossining, NY, Briarcliff, NY, Chappaqua, NY, Bedford, NY, Armonk, NY, Mt. Kisco, NY, and the surrounding communities of Westchester County. View our Gallery to see before and after dental photos. Contact our office today or request an appointment on our website.


As an active member of AO (Academy of Osseointegration), this dental practice offers advanced specialized knowledge about the science and clinical applications of implant dentistry. Learn more about dental implants and AO.


Featured Services

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Meet Your Doctors

Learn Who We Are

  • Dr. Jerome S. Loewenstein
  • Dr. James Sullivan
  • Dr.
    Tova Nadler
  • Dr.
    Jamil Ashrafuzzama

Featured Articles

Read about helpful topics

  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten ...

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  • Veneers

    Teeth that are badly stained, shaped or crooked may be improved by a veneer placed on the surface of the affected teeth. Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or are chipped, ...

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  • Fillings

    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

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  • Sealants

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

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  • Overview

    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

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  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, ...

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  • Introduction

    Does mercury in the silver fillings in your mouth pose any long-term health risks? Does fluoride, in spite of everything we've been told since childhood, actually cause more harm than good? What does the latest research reveal about tobacco use on your overall oral health? This section is dedicated ...

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  • Oral Piercing

    Oral piercings (usually in the tongue or around the lips) have quickly become a popular trend in today’s society.  With this popular trend, it is important to realize that sometimes even precautions taken during the installation of the piercing jewelry are not enough to stave off harmful, long-term ...

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  • Toothaches

    Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth. Avoid placing an aspirin between your tooth and gum to relieve pain, because the dissolving ...

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  • Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

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Our Locations

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Hours of Operations

Our Regular Schedules

Mount Kisco Office

Monday:

8:30 am-5:00 pm

Tuesday:

8:15 am-1:00 pm

Wednesday:

8:30 am-5:00 pm

Thursday:

8:30 am-5:00 pm

Friday:

Closed

Saturday:

Closed

Sunday:

Closed

Ossining Office

Monday:

8:15 am-5:00 pm

Tuesday:

8:30 am-5:00 pm

Wednesday:

8:15 am-5:00 pm

Thursday:

8:30 am-5:00 pm

Friday:

8:30 am-5:00 pm

Saturday:

Closed

Sunday:

Closed