Mark A. DeNigris, DDS

Following a Tradition of Dental Excellence Since 1954


34 South Oyster Bay Road
Syosset, NY 11791

New Patients: (516) 342-5027

Existing Patients: (516) 921-3290

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Welcome to the Office of Mark A. DeNigris, DDS

At the office of Dr. Mark A. DeNigris, your dentist in Syosset, we are committed to giving you a beautiful and healthy smile. Our expert skills and compassionate care coupled with utilizing the latest advances in dental technology make every visit to our practice a positive, comfortable, and stress-free experience.

We have been proudly serving the Syosset community and the surrounding areas of Oyster Bay, Woodbury, Jericho and Huntington for over 37 years. In our office, every patient is treated with the individualized care and attention that they deserve. We take the time to listen to your smile goals, assess your dental needs, and develop the best treatment plan. We recognize that the best results are the product of working with a trusted partner in care.

Our state-of-the-art office provides a comprehensive range of dental services for every member of your family. Using the most advanced technology and treatment modalities, we offer dental services that can help you to maintain your oral health for a lifetime. In addition, we can provide you with a wide range of solutions to cosmetically transform the appearance of your smile and to restore a smile compromised by dental problems or other factors.

Some of our Services include:

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