Welcome to Your Garden City Premier Dental Group

  Dominique C. Lizzio, DDS – John A. Cerrato, DMD – George J. Sheehan, DDS – Susie Ko, MS, DDS

We have been serving New York and surrounding communities for over 70 years. We are proud that our relationship with our patients and their families spans four generations. We are committed to supporting our patients with the best care possible, care that reflects your best interests. That commitment includes patient education to help make dentistry understandable and transparent for you, so you are empowered to make choices that lead to the most desirable outcome. We also aim to create a warm and welcoming environment for you and your family. If you are apprehensive, or experiencing discomfort, we are here to help. 

We provide everything ranging from Porcelain Veneers to Dental ImplantsRoot CanalsCrowns and Bridges and more.


Family Dentistry Garden City, NY

General & Aesthetic Dentistry can give you a smile you’re happy to show off.

Modern cosmetic dentistry techniques make it easier than ever for you to have a bright, beautiful smile.

Let our Doctors give you the smile you have always wanted.

Dental Implants Garden City, NY

Dental Implants are designed to provide a foundation for replacement teeth that look, feel, and function like natural teeth. The person who has lost teeth regains the ability to eat virtually anything, and can smile with confidence, knowing their teeth appear natural, while perfectly preserving facial contours.

Dental Implants are changing the way people live. With them, people are rediscovering the comfort and confidence to eat, speak, laugh and enjoy life. For more information about Dental Implants or to schedule your complimentary implant consultation, call our practice in Garden City, NY at (516) 500-2244.

Our Very Own Dr. Lizzio Was Recently Featured On CBS News!

Testimonials

What Our Clients Say About Us

  • "I highly recommend Dr. Lizzio! She is kind and highly knowledgeable. The office is beautiful and friendly. My cleaning was the best I’ve had!! No pain at all! My kids also love her!"
    -
  • "I highly recommend Dr. Lizzio, and her Dental practice, for their professionalism, relaxing environment, happy and personable staff, and Impeccable work! I love going to the dentist!"
    -
  • "If you need dental care, this is where you go to solve any issues you may have and have fun while doing so.
    A fantastic group of professionals who care."
    -

Meet Our Doctors

Learn Who We Are

  • Dominique C. Lizzio, D.D.S.

    Dr. Lizzio is an award-winning dentist who has been caring for the residents of Long Island since 1997. She graduated from SUNY Buffalo School of Dental Medicine in 1997 and holds a B.S. degree in Biology from St. John’s University.

    Read more...

  • John A. Cerrato, D.M.D.

    Dr. Cerrato, his wife Mary Lou and his family reside in Garden City. He is a member of Nassau County Dental Society’s Board of Directors for more than a quarter of a century. 

    Read more..

  • George J. Sheehan, D.D.S.

    Dr. Sheehan and his wife Eileen have been married since 1971. They have two children, Brian and Erin. Brian and his wife Tanya have two children, William and Jack.

    Read more...

  • Susie Ko, M.S., D.D.S.

    Dr. Susie Ko and her husband Mike are newlyweds and reside in Brooklyn, where she was raised. Dr Ko is a graduate of Stony Brook School of Dental Medicine.

    Read more...

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

Monday:

9:00 am-6:00 pm

Tuesday:

9:00 am-8:00 pm

Wednesday:

9:00 am-1:00 pm

Thursday:

9:00 am-6:00 pm

Friday:

9:00 am-6:00 pm

Saturday:

8:00 am-1:00 pm

Sunday:

Closed

Take the first step towards a more brilliantly beautiful smile!

Call (516) 500-2244

or complete the online form to