About Your Dentist

Nick Vittoria, DMD

To have and keep patients, one must have patience.

My Mission

My mission is to promote the importance of dentistry and improve the health of my patients.


Tufts University School of Dental Medicine Boston, MA

Fordham University Bronx, NY

Continuing Education & Professional Memberships

In order to provide his patients with the most up-to-date services in dentistry, Dr. Vittoria seeks out a variety of continuing education opportunities and has completed over 1100 hours of CE courses. He is a member of the following organizations:

  • American Dental Association
  • New York State Dental Association
  • Suffolk County Dental Society past President
  • Fellow of the Pierre Fauchard Dental Academy
  • Greater Long Island Dental Meeting
  • Fellow of the American College of Dentists
  • SCDS Chairmen of Ethics Committee
  • Member of the Bay Area Study Club
  • Member of Various Committees for SCDS
  • Clinical Professor at Stony Brook Dental School
  • Member of the Academy of General Dentistry

Life & Hobbies

Dr. Vittoria is the father of 3 children. In his free time he enjoys golf and skeet shooting.

Zi Han Liu, DDS

“Teeth are always in style.” – Dr. Seuss

My Mission

“Helping others one tooth at a time.”

Education & Continuing Education

State University of New York at Buffalo School of Dental Medicine – Buffalo, New YorkDoctor of Dental Surgery

Bachelor of Science- Biological Sciences

Cornell University – Ithaca, New York

Dr. Liu completed her General Practice Residency at Queens General Hospital in Jamaica, New York.

Life & Hobbies

Dr. Liu grew up in Nassau, Long Island. Her favorite part of being a dentist is getting to interact with patients from all walks of life every day. After graduating from Cornell University, she went on to achieve her dental doctorate at the University of Buffalo School of Dental Medicine.

When she isn’t busy at the office, Dr. Liu enjoys being outdoors, hiking, cycling, and spending time with her family and friends. She's also a diehard Marvel fan. All Superhero discussions are welcomed!