John Zaffer, DDS

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526 Crescent Blvd
Glen Ellyn, IL 60137
+1 (630) 469-1006
https://www.johntzafferdds.com
John T. Zaffer, DDS, is a cosmetic and general dentistry practice conveniently located in Glen Ellyn, Illinois. As a trusted provider of comprehensive dental care solutions, experienced dentist John Zaffer, DDS, values preserving the health of each patient's gums and teeth while enhancing their smiles. Whether patients visit for routine teeth cleanings, restorative treatments like crowns and bridges, or cutting-edge cosmetic procedures, Dr. Zaffer and his team are equipped to meet their dental needs. The practice utilizes state-of-the-art equipment, including digital X-rays that reduce radiation, intraoral scanners, and CEREC® technology that enables Dr. Zaffer to place same-day crowns, onlays, and veneers.

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Reviews

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1.011 reviews
Bob O.
2/5/2020

I'll begin by saying that Dr. Zaffer has always been a nice man and his staff was very good in my nearly 11 years as a patient of his. Unfortunately, I have recently had increasing concerns about...

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Edward G.
3/15/2025

I had two crowns placed last year to the tune of $1600. They are both loose now, and Dr. Zaffer won't acknowledge that. Additionally, he wants to charge me $1080 dollars to fill three small...

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Linda C.
4/19/2021

This dentist should not even be in business! If you are reading the reviews You will see there is not one good review for this dentist!! He has proven to be a complete jack ass! He charged me...

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David D.
2/6/2020

A year ago, I went in for a routine checkup and cleaning, which Dr. Zaffer did in a very quick and perfunctory way, I thought. But Dr. Z insisted he replace a old crown (which had given me no...

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Christina B.
1/9/2020

Worst experience ever. No bedside manner. Crying in pain throughout dental work which then fell out a few days later. Made an appointment to go back for repair and he tried to charge me again...

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