Text Us!

Dr. Derek Zimbardi & Dr. Cristina David 

Where Kindness and Smiles Meet


Welcome to our practice

We are committed to providing our patients with compassionate and professional dental care of the highest standards in a comfortable and relaxed environment. We utilize the most current dental technologies and techniques to help you achieve a smile that you can be proud of. At our practice, you will receive individualized treatment based on a careful diagnosis of your dental health.

General Dentistry

With general dental care, we can keep your teeth and gums in top condition. Regular checkups allow us to monitor your oral health and preserve your gorgeous smile.

Cosmetic Dentistry

If you want to revitalize your smile, our skilled dentist can craft a gorgeous image courtesy of modern cosmetic dentistry.

Dental Implants

Restore the function and vitality of your smile with implant dentistry. Designed to mimic your natural teeth, implants will close gaps and create lasting beauty.

A better life starts with a beautiful smile.

A smile’s health greatly affects its beauty. Ensuring you and your family’s smile is free from decay, malocclusion, and damage offers the best opportunity to have them last well into retirement age. Our dental team provides professional care to eliminate dental issues and establish a strong foundation for oral health. We are committed to excellent care and work diligently to achieve your goals.  Hillside Dental Professionals offers the following services:

  • Cleanings and Exams
  • Esthetic Care
  • Dental Implants
  • Periodontal Treatment
  • Crowns and Bridges
  • General Dentistry
  • Invisalign®
  • Full Smile Makeover

No matter the degree of dental care needed, from routine visits to extensive procedures, Hillside Dental Professionals is equipped to improve and maintain optimal dental health.

Give us a call and find out why patients love us!  516-746-6251

What Our Patients Are Saying

Dr. Zimbardi is very professional and patient. You can sense that he loves what he does and really does care for his patients. Simply the best!!


Google Review

Derek is the best dentist in the area. He knows his stuff and has a great way with patients. It’s great that he took over this practice recently.
John Sarapata

Google Review

Dr. Zimbardi is very knowledgeable and professional. Going to the dentist isn’t scary anymore! Highly recommend.

Julie Starr

Google Review

I travelled from Florida to be treated by Dr. Zimbardi. He’s that good. I had extensive restorative work done. Almost no one wants to go to the dentist. I found the experience more than worthwhile. Derek’s manner and professionalism make everything easy. Plus he’s just a nice guy!
Bob Muhlhan

Google Review