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John T Zaffer DDS, Glen Ellyn dentist

John T Zaffer DDS is a general dental practice in Glen Ellyn, open Monday to Thursday and Saturday, with evening hours on 1 day and 17 of 17 tracked services.

Glen Ellyn, ILUpdated 0 paid placements in any rankingHow we rank

Key facts

Key facts about John T Zaffer DDS
Address526 Crescent Blvd #224, Glen Ellyn, IL 60137, United StatesGet directions
Phone(630) 469-1006
Websitejohntzafferdds.com/home.html

Opening hours

Opening hours for John T Zaffer DDS
DayHours
Monday10 AM – 6 PM
Tuesday7:30 AM – 3 PM
Wednesday8 AM – 3 PM
Thursday12 PM – 7 PMevening
FridayClosed
Saturday8 AM – 1 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Services

Each offered service links to the ranked list for Glen Ellyn.

Services offered by John T Zaffer DDS
ServiceOffered
General Dentistry Yes
Teeth Cleaning Yes
Emergency Care Yes
Root Canal Yes
Tooth Extraction Yes
Wisdom Teeth Removal Yes
Dental Implants Yes
Invisalign Yes
Braces Yes
Dental Crowns Yes
Dentures Yes
Veneers Yes
Teeth Whitening Yes
Dental Bonding Yes
Cosmetic Fillings Yes
Cosmetic Dentistry Yes
Full Restoration Yes

Compare nearby Glen Ellyn dentists

John T Zaffer DDS compared with nearby ranked clinics
ClinicRankDR ScoreEveningsSaturdaySundayDistance
John T Zaffer DDS (this clinic)#2257YesYesNo
Daniel J De Leon Ltd#667NoNoNo0.1 mi
DeLeon Family Dental#2547NoYesNo0.1 mi
Niki J. Douros, D.M.D.#273NoNoNo0.1 mi

See all 38 ranked dentists in Glen Ellyn

Questions about John T Zaffer DDS

What are John T Zaffer DDS's hours?

John T Zaffer DDS is open Monday to Thursday and Saturday. On Saturdays it is open 8 AM to 1 PM, and closed on Sundays. It stays open late on Thursday until 7 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.

Where is John T Zaffer DDS?

John T Zaffer DDS is at 526 Crescent Blvd #224, Glen Ellyn, IL 60137, United States. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.

What services does John T Zaffer DDS offer?

John T Zaffer DDS lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in Glen Ellyn, is in the services table on this page.

How is John T Zaffer DDS ranked?

John T Zaffer DDS is ranked #22 of 38 dentists in Glen Ellyn by DR Score, with 57 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.

In their words

John T Zaffer DDS's own description, as published by the clinic. Not written or checked by DentistsRanked.

Achieve optimal dental health while maintaining your beaming smile with the help of our dentist. Dr. Zaffer has owned and operated this practice for twenty-five years in Downtown Glen Ellyn. We provide personalized dental care to make your visit a positive experience. Choose our dental office for superior dental services your family deserves. Contact us today by phone or through the contact form to book an appointment.

Data last refreshed October 21, 2026

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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.

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