Skip to main content

Location & hours
Pay my bill
Contact
Blog
Careers
Emergencies
(631) 247-0977

- Amanda G, RDH
- Improve
- Cosmetic dentistry services
- Invisalign®
- Porcelain veneers
- Teeth whitening

Book appointment

Community involvement

Dr. Bonnie Helfner Treated Our Team!

Dr. Bonnie Helfner Treated Our Team!

By Helfner Dental Associates

Dr. Bonnie Helfner Treated Our Team!

Thank you Dr. Bonnie Helfner for treating us to a night out in the city! Dinner and Avenue Q, how lucky are we??

Recent articles

#SmileGoals: Cosmetic Dentistry is Not Just for Special Occasions

How Your Summer Eating Habits and Diet May Be Affecting Your Teeth

The Art and Science of a Healthy Smile

Book your appointment today.

645 Commack Road, Commack, NY 11725
Call our office at (631) 247-0977.

Book appointment

Children's dental care
Cosmetic dentistry services
Dental exams and teeth cleanings
Dental fillings, crowns, & bridges
Dental implants
Emergency dentist
Full dentures & partial dentures
General dentistry services
Gum treatment
Implant-supported dentures
Invisalign®
Mouth guards
Porcelain veneers
Root canals and endodontics
Sleep apnea treatment
Teeth whitening
Tooth extractions

Find a dentist near you
Privacy policy
Notice of Privacy Practices
Site map

© 2026 Helfner Dental Associates. All rights reserved. The above-listed practice complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Notice of non‑discrimination.

(631) 621-6064