Dr. Bonnie Helfner, DDS

Dr. Bonnie Helfner, DDS

Dentistry  ·  
Female  ·  
Age 50
Dr. Bonnie Helfner, DDS is a dentistry practitioner in Commack, NY. She graduated from State University of New York At Buffalo / School of Dental Medicine and practices dentistry, pediatric dentistry, and more.Read her story

645 Commack Rd

Commack, NY 11725

Contact Information

Insurance Accepted

  • Aetna
  • Cigna
  • Delta Dental
  • Guardian

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Helfner treats your condition or procedure

Dr. Helfner's conditions and procedures:

  • Cavity
  • Chipped Tooth
  • Composite Fillings
  • Dental Bonding
  • Dental Bridge
  • Dental Crown
  • Dental Disorders
  • Dental Inlays
  • Dental Onlay
  • Denture Repair
  • Gingivitis
  • Grinding of Teeth
  • Gum Disease
  • Invisalign®
  • Lower Dentures
  • Misaligned Teeth
  • Non-Surgical Gum Treatment
  • Physical Disability
  • Porcelain Veneers
  • Psychiatric Diseases
  • Restoration of Dental Implants
  • Root Canal
  • Root Planing
  • Simple Tooth Extractions
  • Sleep Apnea
  • Teeth Extraction
  • Teeth Scaling
  • Teeth Whitening
  • Tempormandibular Joint Pain
  • TMJ
  • Tooth Abrasion
  • Tooth Abscess
  • Tooth Attrition
  • Tooth Decay
  • Tooth Demineralization
  • Tooth Discoloration
  • Tooth Loss
  • Toothache
  • Ultrasonic Dental Cleaning
  • Upper Dentures

About Me

The cornerstone of our practice philosophy is that we sincerely believe that dentistry involves more than simply treating your teeth; it's about the way we treat you, your anxiety and your overall comfort. From your very first appointment, ...

Practice Areas

  • Dentistry
  • Cosmetic Dentistry
  • Dental Hygiene
  • Pediatric Dentistry


State University of New York At Buffalo / School of Dental Medicine
Medical School
SUNY Stony Brook
Undergraduate School

Dr. Helfner's Reviews

Likelihood to recommend Dr. Helfner


Based on 6 reviews

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Average Wait Time
  • Under 10 minutes
Dr. Helfner's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Bonnie Helfner, DDS
Dr. Helfner and her team are nothing shy of INCREDIBLE! Every single person in the office is amazing! I used to avoid the dentist at all costs but stumbling upon Dr. Helfner and her team I’m completely comfortable and confident with the treatments and procedures I have done. Dr. Helfner treats each patient like a friend with genuine care and concern, her staff does the same. I’ve been to other offices that are friendly but when you walk in the door it’s just like any other office. Dr. Helfne
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Bonnie Helfner DDS PC

  • Call
  • Fax
  • Hours
    • Mon: 10:00am - 7:00pm
    • Tue: 9:30am - 6:30pm
    • Wed: 10:00am - 6:30pm
    • Thu: 10:00am - 7:00pm
    • Fri: 9:00am - 2:00pm
    • Sat: 9:00am - 2:00pm
    • Sun: closed
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Delta Dental
Delta Dental PPO
Delta Dental Premier
Guardian PPO