Dentists in O'fallon, IL
15 dentists listed in O'fallon, Illinois. 15 with a phone number and 14 with a website.
O'fallon accounts for 0.2% of the dentists listed in Illinois.
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Quick answer
O'fallon, IL has 15 dentists listed on USA Business Search. 15 list a phone number and 14 list a website. The most listings are in ZIP codes 62269.
Updated October 2026Cambridge Dental Care
Dentists of O'Fallon
Dream Dentist
O'Fallon Family Dental Care
Olson Orthodontics: Lauren Hood-Olson, DMD
Green Mount Family Dentistry
Bollmeier Dental
HomeTown Dental
Lake Pointe Dental Group
Markarian Orthodontics - O'Fallon
Spring Valley Dental Group
The Dental Studio of Southern Illinois
Littlefield Ganim Orthodontics
Leib John M DDS
How to choose a dentist in O'fallon
- Ask whether they are in network with your insurance and what a new-patient visit costs.
- Ask about emergency appointments before you need one.
- For cosmetic work, ask to see before-and-after photos of their own patients.
Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many dentists are listed in O'fallon, Illinois?
USA Business Search shows 15 dentists in O'fallon. 15 list a phone number and 14 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 62269.
How do I choose a dentist in O'fallon?
Ask whether they are in network with your insurance and what a new-patient visit costs. Ask about emergency appointments before you need one. For cosmetic work, ask to see before-and-after photos of their own patients. Check the license or registration through the Illinois business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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