Perfect Smile Dental
307 Boulevard
Nanuet NY Dentist Karen Bergonio, DDS, practices a full scope of general and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Dr. Bergonio can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile. Call to schedule an appointment!
Ordered by owner and customer bids — bought, not earned. BergenHub promotes Bergen County businesses; it doesn't rate service quality.
In Hasbrouck Heights
#3 / Health
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In Hasbrouck Heights overall
#11 of all businesses
Dentist & Dental Services
#1 in town
Composite score
1 / 100
rating · quality · popularity
Review quality analysis
Computed from 18 text reviews using BergenHub's quality scoring (sentiment, owner responsiveness, review depth).
What customers mention
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Customer reviews
Ratings and comments from Google and BergenHub members, combined into one score. Sign in with a verified-email account to add yours.
- GGoogle reviewerLocal GuideSep 3, 2026
The staff are courteous and friendly<br>The dr is great and puts you at ease<br>She is very knowledgeable and up to date<br>I have no idea why people think going to the dentist is scary<br>I love going to see Dr Karen<br>She always fixes my issues<br>The staff are really good
Owner response · Sep 8, 2025
Thank you Poornima, for your positive feedback!
- GGoogle reviewerAug 11, 2026
Absolutely adore Dr. B. She was recommended to me 10+ years ago and I can't imagine seeing anyone else. Appointments are incredibly efficient and she is so flexible when emergencies occur. So so happy
- GGoogle reviewerLocal GuideAug 6, 2026
Very clean. Staff is polite & nice. Very patient and understanding dentist. Receptionist is nice and a pleasure to talk to. Highly recommend this place
- GGoogle reviewerAug 6, 2026
Dr B is amazing!!<br>She is gentle and does very thorough work.
- GGoogle reviewerJul 14, 2026
I think of Dr. K. as a friend of the family. That only is she Talented andiProfessional. She is kind., Thoughtful and caring. I highly recommend.
Owner response · Oct 13, 2025
Thank you so much for your kind words Thomas ! We appreciate it.
- GGoogle reviewerJul 9, 2026
First time bringing my child (10y) to Dr Bergonio.. she's really an amazing dentist.. smart and genuine when she addresses your concerns. She has a lot of experience under her belt. The staff is also helpful and sweet. The waiting room is clean and calm. Very trustworthy office.
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