View map

Dr. Jonathan Gellis, DDS

Dentist, Cosmetic Dentist

Bergenfield, NJ

About Dr. Jonathan Gellis

Dr. Jonathan Gellis earned a B.A. in Advertising and a minor in International Studies at Pennsylvania State University before continuing on to receive a Master’s in Biomedical Sciences at Rutgers University. Subsequently, he attended New York University College of Dentistry receiving his Doctor of Dental Surgery. He trained for an additional post-graduate year at the East Orange Veteran’s Administration Medical Center completing a General Practice Residency in Dentistry. He is committed to staying current with the latest technologies and advances in dentistry by attending continuing education courses. Patients love how he explains dental procedures in a way they can understand. He is gentle and thorough. Dr. Gellis is dedicated to understanding the needs and desires of each patient. When Dr. Gellis is not providing dental care, he enjoys playing ice hockey, going on hikes with his wife, baby girl and dog. He loves traveling and trying new restaurants.


  • Dentist
  • Cosmetic Dentist

Practice names

Education and training

  • Dental School - New York University, Doctor of Dental Surgery
  • East Orange Veterans Administration Medical Center, Residency in General Practice

Zocdoc awards

Speedy response
Scheduling hero

Languages spoken

  • English

Provider's gender


NPI number


Dr. Jonathan Gellis's office locations

Washington Dental Associate & Smile More Dentistry

19 Legion Drive

Bergenfield, NJ 07621

Washington Dental Associate & Smile More Dentistry

140 Oak Tree Road

Tappan, NY 10983

ZocdocFind a DentistDr. Jonathan Gellis, DDS