Gwen Giannina, DDS LLC in Bayonne
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Office in Bayonne
  • Areas of Practice:
  • General Dentistry

Gwen Giannina, DDS LLC

About Us

At our practice, we believe that exceptional dentistry starts with thoughtful communication and a collaborative approach to care. Every treatment plan begins with a careful co-diagnosis, allowing us to set shared goals and tailor solutions that reflect your needs and preferences. We value open dialogue and long-term relationships, encouraging patients to ask questions and stay informed throughout every stage of their care.

Dental health can sometimes feel overwhelming, but our skilled and compassionate team is here to guide you with clarity and confidence. We’re dedicated to helping you make informed decisions—whether it’s understanding your treatment options, navigating insurance coverage, or simply learning more about maintaining your smile. Investing in your oral health is an investment in your overall well-being, and we’re honored to be your partners on that journey.

Our Dentist

Gwen Giannina, DDS

Dr. Gwen Giannina, affectionately known as Dr. G, is a proud graduate of the New York University College of Dentistry, class of 1998. With a longstanding commitment to clinical excellence, she has been consistently recognized as one of New Jersey Magazine’s Top Dentists across multiple years. Passionate about staying at the forefront of her field, Dr. G continues to expand her expertise through ongoing education and mentorship, ensuring her patients receive the most up-to-date and effective care available. She is currently welcoming new patients into her practice, where quality, comfort, and personalized attention are the foundation of every visit.

Education & Training
  • New York University College of Dentistry
Honors and Awards
  • New Jersey Magazine’s Top Dentists
  • NJ Top Dentist
Our Services

We offer a full range of dental services designed to support your oral health at every stage of life—from preventive care and restorative treatments to advanced technology and cosmetic enhancements.

 

Our Office
Phone: 201.339.1177
Monday: 7:45 AM - 3:00 PM
Tuesday: 11:00 AM - 5:30 PM
Wednesday: 10:45 AM - 5:30 PM
Thursday: 6:30 AM - 2:00 PM
Friday: Closed
Saturday: Closed
Sunday: Closed
Please Note:

1 Saturday/month- By Appointment

Insurance

Dr. Giannina is a participating provider in the following dental plans:

  • Delta Dental of NJ Premier/Preferred (Current Patients Only)
  • Horizon Blue Cross Blue Shield (Traditional – Dental Option Current patients only)
  • Cigna – PPO
  • Lending Club financing available

We are not accepting new patients with Blue Cross or Delta Dental insurances.

Please feel free to call our office, we would be happy to assist you with any insurance questions you may have.

Dr. Giannina is very thorough and efficient in meeting my dental needs. Her staff is friendly and personable. I highly recommend Dr. Giannina.
Alan Harris
An absolute gem for the city of Bayonne, and Hudson County for that matter. Dr. G is extremely talented and efficient. She is thorough and particular in her care. Her focus is on her work and the outcome for her patients. A true professional.
Joe Inz
Dr Giannina is simply the best. Not only is she accommodating but she takes you the distance. The entire staff is awesome. They will never know how much they changed my life. Go see Dr Giannina and staff and I am confident they can change your life too. Love them all!
Ray Skalski