Exceptional Dentistry on Long Island - 2 Convenient Locations!

hewlett ny dentist     oceanside ny dentist


Dr. Ron Kaminer is a national and international author, teacher and lecturer. He lectures around the world on new dental innovations and technology, teaching dentists how to incorporate these technologies tobetter serve their patients. He is considered a key opinion leader in the profession, respected member of the Catapult Elite speaking group, and has authored numerous articles on technology and minimally invasive dentistry. He was one of the first dentists in the country to utilize dental lasers in his practice and still continues to teach leaser dentistry worldwide.


Dr. Kaminer and Dr. Melissa Rosenfeld pride themselves on being at the cutting edge of dentistry. Both Hewlett and Oceanside offices are equipped with the latest technology and the best dental materials. This allows both doctors and their team to best serve all the patients in both practices.


Experience a new and relaxing form of dental care, where your comfort and health are paramount.


At Smiles by Design, with locations in Hewlett and Oceanside, NY, our friendly and compassionate dental team has created an inviting atmosphere, so you'll actually enjoy dental visits.


Levaraging today's latest technology, Dr. Kaminer and Dr. Rosenfeld can give you a smile that changes how you look and feel. We utilize the latest technology, including dental lasers, to provide excellent cosmetic, restorative, and implant dentistry. In addition, we've integrated state-of-the-art, low-radiation x-rays and intraoral photography into dental diagnostics, thus improving precision in case planning. At Smiles by Design, your Oceanside and Hewlett NY dentists create a dental care experience that is precise, comfortable, and enduring.


Comfort: You have unique needs, a medical history as individual as your thumbprint, and your own set of priorities. From the moment you call Smiles by Design, we'll listen to your concerns. With minimally invasive dentistry, you may not need anesthetic during procedures. However, when necessary, we administer NuCalm, a technology that reduces the ability to sense discomfort.


  • Sam K.
    Very pleased with my experience here. The dentist was very gentle (I have very sensitive gums and bleed excessively). The receptionist was very friendly when I walked in.

    Looking forward to my 6th month checkup!
  • 5 Star Review
    All I can say is Outstanding!!! I was referred to him by a friend for cosmetic work. I had 10 veneers done and the work is magnificent.
  • 5 Star Review
    Phenomenal experience, hygienists are top notch and he is very knowledgeable… a true expert in dentistry
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Contact Us

Smiles by Design: Ron Kaminer, DDS | 1315 A Broadway, Hewlett, NY 11557 | Phone: (516) 239-6204 | agnes@nylaserdentistry.com

Office Hours | Monday: 8am - 4pm / Tuesday: 12pm - 8pm / Wednesday: 11am - 4pm / Thursday: 8am - 8pm / Friday: 8am - 2pm / Saturday: Closed / Sunday: Closed




Smiles by Design: Oceanside Family Dental | 3377 Long Beach Rd, Oceanside, NY 11572 | Phone: (516) 766-0732 | oceansidefamilydental@gmail.com

Office Hours | Monday: 8am - 6pm / Tuesday: 8am - 8pm / Wednesday: 8am - 4pm / Thursday: 8am - 8pm / Friday: 8am - 4pm / Saturday: 8am - 2pm / Sunday: Closed