Closed •Opens Mon at 8:00am
Dentists in O'Fallon, IL
Featured Reviews
I have always been fearful of going to the dentist. Never once have i had a pleasent expierence until this day. Every single staff there was above and beyond friendly and caring. They dont make you feel bad about and kind of problems you may have and only want to encourage your recovery. Would highly recommend 10/10!!!
They were very polite and friendly they explained everything to me . I will tell friends about Aspen dental
I had my first patient exam and x-rays and everyone was awesome and it was cool and I really like this place. The vibe was not of a dentist office. It was of a family.
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Featured Reviews
I have always been fearful of going to the dentist. Never once have i had a pleasent expierence until this day. Every single staff there was above and beyond friendly and caring. They dont make you feel bad about and kind of problems you may have and only want to encourage your recovery. Would highly recommend 10/10!!!
They were very polite and friendly they explained everything to me . I will tell friends about Aspen dental
I had my first patient exam and x-rays and everyone was awesome and it was cool and I really like this place. The vibe was not of a dentist office. It was of a family.
Get the affordable dental services you need in O Fallon, IL
We make it simple to get the care you need in O Fallon, IL—from cleanings and check-ups to dentures, implants and emergency dental visits. Your care team is here to guide you every step of the way, with personalized care, upfront costs and flexible payment options that work for real life.
Office details
Office hours
TodayClosed
Mon8:00am - 6:00pm
Tue7:30am - 5:30pm
Wed7:30am - 5:30pm
Thu9:00am - 7:00pm
Fri8:00am - 1:00pm
SatClosed
SunClosed
Services1 in O Fallon, IL
DenturesImplant denturesEmergencyDental implantsDental servicesMotto clear alignersCosmetic dentistryOral surgeryTooth extractionDental cleaningRoot canalWisdom tooth removalDental fillingDental bridgesDental crowns
1While we aim to best serve our patients, not all practices offer all services. Please contact your local office for more details.Languages spoken
English
Featured reviews for O'Fallon, IL
4.3 out of 5
I have always been fearful of going to the dentist. Never once have i had a pleasent expierence until this day. Every single staff there was above and....
Posted on GoogleFeb 5, 2026
They were very polite and friendly they explained everything to me . I will tell friends about Aspen dental
Posted on GoogleJan 29, 2026
I had my first patient exam and x-rays and everyone was awesome and it was cool and I really like this place. The vibe was not of a dentist office. It....
Posted on GoogleJan 29, 2026
Your dental care questions in O Fallon, IL, answered
You have options. You can schedule directly online, call the local office or walk in (when there’s availability). Once you reach us, we’ll help you find a time that fits your schedule. Your local care team can also answer questions in real time and assist with online scheduling if needed.
Yes. Your first visit includes a comprehensive exam, any necessary X-rays, and a conversation about options and costs so you can choose what’s right for you.
When open slots are available, yes. For urgent or unexpected dental issues, call in first so the team can do their best to fit you in. Our goal is to help patients get relief when they need it—without unnecessary delays.
Absolutely—we accept most major dental insurance plans. Before treatment, we’ll verify your benefits so you understand coverage levels and potential out-of-pocket costs. That said, we don’t accept Medicaid.
Yes. We partner with vetted 3rd-party lenders to offer flexible payment plans and financing. In fact, 99% of patients applying through our in-office process are approved. We’ll walk you through options, show you what your monthly payments might look like and let you pick what works best.
Many Aspen Dental offices offer extended hours, including evenings and weekends. To check availability at our O Fallon, IL office and find a time that works for you, call us at (618) 206-5488.
Affordable dental care in O Fallon
Everyone deserves access to quality dental care. At Aspen Dental, we accept most major insurance plans (excluding Medicaid) and work with 3rd-party lenders to offer flexible financing with 99% of patients approved when they apply. You’ll get a personalized care plan with clear costs and options up front, so you can move forward with confidence. No pressure. Just care that puts you first.
What happens at your first visit?
We'll guide you
At your first visit, you care team will start by reviewing your dental and medical history, then take X-rays or imaging if needed. From there, you’ll get a full exam, followed by a conversation about what we find and what comes next. We’ll explain your treatment options, answer your questions and provide a clear, written cost estimate before any work begins.Services under one roof
From dental cleanings and exams to dentures, implants and urgent dental needs, we do it all in one place. Our team offers same-day appointments and walk-in availability when possible, using modern technology and expert guidance to get you the care you need—without the wait.Getting to our office in O Fallon, IL
Seeking top-tier dental care in O'Fallon, IL?
Discover the finest dentists near you at Aspen Dental, where exceptional care meets affordability. We're your trusted choice in the O'Fallon, IL area including Fairview Heights, IL; Shiloh, IL; Hollywood Heights, IL.
O Fallon, IL
Across from Walmart and Culver’s .next to Urgent care
