What patients are saying
Overall rating
4.85
Average wait time
5.00
Bedside manner
4.88
“Great office. Got me in and out within like 20 minutes. We arrived 20 minutes before the appointment to fill out paperwork and they took my son I while I filled out the paperwork. I’m pretty sure we left before the appointment time even arrived. They scheduled his next appointment even though they were pending the insurance approval. It was approved hours later so they offered me an appointment even sooner. Amazing! Best appointment experience I’ve had in years. ”
Greysen H.September 4, 2024
“Doctor Castonova explained Plan of care, insurance coverage and length of care clearly. The office it's so clean and welcoming. Staff are very nice with kids and answered all the questions my son had. I'm glad I found this clinic, will definitely recommend it.”
Jaimy N.August 20, 2024
About Dr. John Castronova
John Castronova, DMD
Dr. John Castronova was born and raised in Nutley, NJ. He later became a dentist in 2011 earning his Doctorate of Dental Medicine degree from the University of Medicine and Dentistry of New Jersey. Upon graduation he was inducted into the OKU National Dental Honor Society (Omega Omega Chapter). He then went on to complete a three-year residency, to earn a certificate in orthodontics, at Montefiore Medical Center in Bronx, New York.
Dr. Castronova is committed to learning and enjoys getting to know all the patients of the practice. In his free time he enjoys reading, watching sports, and staying active.
“My goal is to help you and your family receive dental care that is faster, easier, and more comfortable than ever. We strive to not only educate every person that walks into our office, but to also help curate an individualized experience at all times.”
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Delta Dental
Guardian
Metlife
UnitedHealthcare
Popular visit reasons
Braces / Retainer Checkup
Braces Consultation
Clear Aligners / Invisalign Consultation
Orthodontic Consultation
Orthodontist Follow Up
Retainer Installation
Teeth Whitening
Temporo-Mandibular Joint (TMJ) Pain
Braces / Retainer Checkup
Braces Consultation
Clear Aligners / Invisalign Consultation
Orthodontic Consultation
Office location
Education and background
Practice names
Education and training
- Dental School - Rutgers, The State University of New Jersey, Doctor of Dental Medicine
- Montefiore Medical Center, Certificate in Orthodontics
Languages spoken
- English
Provider's gender
Male
NPI number
1366721573
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.85
Wait time
5.00
Bedside manner
4.88
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
13 reviews
Most relevant
Yes I would recommend the dentist and hopefully our treatment goes well in the future
November 12, 2024Ryan V.Verified patient
“Professional and caring staff.”
December 30, 2025Penelope P.Verified patient
Great office. Got me in and out within like 20 minutes. We arrived 20 minutes before the appointment to fill out paperwork and they took my son I while I filled out the paperwork. I’m pretty sure we left before the appointment time even arrived. They scheduled his next appointment even though they were pending the insurance approval. It was approved hours later so they offered me an appointment even sooner. Amazing! Best appointment experience I’ve had in years.
September 4, 2024Greysen H.Verified patient
Doctor Castonova explained Plan of care, insurance coverage and length of care clearly. The office it's so clean and welcoming. Staff are very nice with kids and answered all the questions my son had. I'm glad I found this clinic, will definitely recommend it.
August 20, 2024Jaimy N.Verified patient
Very clean office and a friendly staff! They remembered my name when I walked in so you can predict that they are personable and care about their clients.
December 1, 2023Alexandra M.Verified patient
October 11, 2024Amanda R.Verified patient
More than 1 year agoInitials hidden
April 6, 2024Jose H.Verified patient
March 30, 2024Jonathan D.Verified patient
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How soon can I make an appointment with Dr. John Castronova?
Generally, Dr. John Castronova has appointments available on Zocdoc within 1 week. You can see Dr. Castronova's earliest availability on Zocdoc and make an appointment online.
Is Dr. John Castronova accepting new patients?
Dr. John Castronova generally accepts new patients on Zocdoc. You can see Dr. Castronova's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. John Castronova accept my insurance?
Choose your insurance plan to verify if Dr. Castronova is in-network.
Can I make an appointment with Dr. John Castronova online?
Yes, you can make an appointment online with Dr. Castronova using Zocdoc. It’s simple, secure, and free.
What practice does Dr. John Castronova work with?
Dr. John Castronova works with Bergenfield Orthodontics.
Where is Dr. John Castronova's office located?
Dr. John Castronova's office is located at 59 N Washington Ave, Bergenfield, NJ 07621.
What are common reasons for patients to see Dr. John Castronova?
Dr. John Castronova frequently sees patients for Braces / Retainer Checkup, Braces Consultation, Orthodontic Consultation, Teeth Whitening, and Temporo-Mandibular Joint (TMJ) Pain. You can see other visit reasons for Dr. John Castronova on their profile.
What languages does Dr. John Castronova speak?
Dr. John Castronova speaks English.
How do patients rate Dr. John Castronova in reviews?
13 patients have reviewed Dr. John Castronova. The overall rating for this doctor is 4.85/5. They have a 4.88/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.