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Who We Are?

John Diana D.D.S.
A Board Certified Periodontist, fluent in English and Spanish, serving the Three Village Area.

A beautiful smile starts with healthy gums, bone and teeth. For more than 30 years, Dr. John Diana has been providing exceptional dental care.  We use the latest technology to offer a variety of services including but not limited to:

  • Preventative dentistry (regular cleanings)
  • Periodontal Care
  • Implant dentistry
  • Cavity Detection
  • Digital Dental Radiography
  • Restoration of Dental Implants and teeth
  • Temporomandibular Joint Therapy
Dr. John Diana can help you maintain your teeth and keep smiling for years to come. Give us a call 631-751-8004 today and make an appointment.