High-Quality Dental Care in Water Mill and Commack, NY

With circumstances as they are today, our office will be taking increased steps to provide a safe environment for its patients and staff. We will have screening questions and manage the schedule to allow for social distancing. Our office is equipped with appropriate PPE, air purification systems with UVC and HEPA along with advanced oral evacuation systems.

We know how important having a great smile is to looking and feeling good. That's why Dr. Donald A. Mancini and the entire team at our Water Mill and Commack dental practices are committed to providing the highest quality in family and cosmetic dentistry.

Leveraging today's latest technology, Dr. Mancini can create results that change how you look and feel. Whether you need a routine checkup, or more advanced procedures like a smile makeover, our dental practice offers a wide variety of procedures to uniquely fit your needs. In addition, our friendly staff ensures your visit to the dentist is affordable and comfortable. If you are searching for a family or cosmetic dentist – look no further, contact us at one of our offices today – Water Mill: (631) 726-1962 | Commack: (631) 499-1515.

We proudly serve Long Island from two convenient locations, Commack and Watermill.

We invite you to look around our site to learn more about Dr. Mancini and our dental practice to see how we can be an integral part of your dental care. We know that the first step towards a beautiful smile begins with selecting a dental professional that you can rely on. Don't hesitate to give us a call if you have any questions, or if you would like to schedule an appointment.

860 MONTAUK HWY | WATER MILL, NY 11976 | (631) 726-1962

149 COMMACK RD | COMMACK, NY 11725 | (631) 499-1515

Sherri H.

Dr Mancini is the kindest dentist with so much experience to meet my needs. I have had a history of bad dentistry in the past and he has now put me on the right track. I can count on him to make me feel comfortable because I’m a wreck at the dentist, and he finishes the job perfectly. I can’t say enough how much I recommend him. He is state if the art in all areas and goes to lectures keeping up with the new technology. He has personally cleaned my teeth when his hygienist was out and does hand scaling at my request. The best.