Gregory N. Bunza, DDS

Dentistry, Cosmetic Dentistry
Accepting New Patients
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Dr. Bunza is an Assistant Professor of Dental Medicine at the Columbia University College of Dental Medicine, Section of Cariology and Restorative Sciences, Division of Operative Dentistry, and an Assistant Attending at the NewYork-Presbyterian Hospital/Columbia University Medical Center where his responsibilities include directing the General Practice Residency Program. This program provides dental care for special needs patients to include developmentally disabled, frail older adult, and medically compromised patients.

Academic Appointments

  • Assistant Professor of Dental Medicine at CUMC

Administrative Titles

  • Program Director, General Practice Residency

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center


  • Male

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Phone Appointments

New and Existing Patients:

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100 Haven Ave
New York, NY 10032
New Patient Appointments:
622 West 168th Street
New York, NY 10032
New Patient Appointments:

Insurance Accepted

For billing questions, please call (212) 342-0107.


  • Columbia Employee Dental Plan
  • Dental PPO


  • Dental PPO


  • DentaQuest


  • Columbia Employee Dental Plan


  • Railroad
  • Traditional Medicare


  • Columbia Employee Dental Plan

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Credentials & Experience

Education & Training

  • 1988 Columbia University College of Dentistry
  • Residency: NewYork-Presbyterian Hospital/Columbia University Medical Center