Data report · 2026
Dental access in O'Fallon, MO: 2026 report
55 clinics analysedUpdated 35 with posted hours
We analysed 55 dental clinics listed in O'Fallon, MO. 14.3% of those with posted hours open on Saturdays, and 2.9% on Sundays. 25.7% stay open after 6pm on at least one weekday. 0% list emergency care.
Key numbers for O'Fallon
Each share names its base: clinics with posted hours, or all listed clinics.
Open on Saturdays5 of 35 clinics with posted hours
Open on Sundays1 of 35 clinics with posted hours
Open after 6pm on a weekday9 of 35 clinics with posted hours
Offer emergency care0 of all 55 listed clinics, from services and profile data
Have a named specialist on staff0 of all 55 listed clinics, from named-dentist records
Opening hours and access in O'Fallon
| Measure | Share | Share bar | Clinics | Basis |
|---|---|---|---|---|
| Open on Saturdays | 14.3% | 5 of 35 | Share of 35 clinics with posted hours | |
| Open on Sundays | 2.9% | 1 of 35 | Share of 35 clinics with posted hours | |
| Open after 6pm on a weekday | 25.7% | 9 of 35 | Share of 35 clinics with posted hours | |
| Open 7 days a week | 2.9% | 1 of 35 | Share of 35 clinics with posted hours | |
| Offer emergency care | 0% | 0 of 55 | Share of all 55 listed clinics, from services and profile data | |
| Offer same-day appointments | 0% | 0 of 55 | Share of all 55 listed clinics, from profile data | |
| Have a named specialist on staff | 0% | 0 of 55 | Share of all 55 listed clinics, from named-dentist records | |
| Say they accept new patients | 0% | 0 of 55 | Share of all 55 listed clinics; clinic-reported, the rest have no status on file | |
| Accept Medicaid | 0% | 0 of 55 | Share of all 55 listed clinics, from clinic websites and profiles |
Which dental services are offered in O'Fallon?
Share of all 55 clinics that list each of our 17 tracked services.
| Service | Clinics | Share | Share bar |
|---|---|---|---|
| General Dentistry | 55 | 100% | |
| Emergency Care | 55 | 100% | |
| Dental Implants | 55 | 100% | |
| Dental Crowns | 55 | 100% | |
| Dental Bonding | 55 | 100% | |
| Cosmetic Dentistry | 55 | 100% | |
| Full Restoration | 55 | 100% | |
| Teeth Cleaning | 52 | 94.5% | |
| Root Canal | 52 | 94.5% | |
| Tooth Extraction | 52 | 94.5% | |
| Wisdom Teeth Removal | 52 | 94.5% | |
| Invisalign | 52 | 94.5% | |
| Braces | 52 | 94.5% | |
| Dentures | 52 | 94.5% | |
| Veneers | 52 | 94.5% | |
| Teeth Whitening | 52 | 94.5% | |
| Cosmetic Fillings | 52 | 94.5% |
Dental specialists in O'Fallon
Clinics with a named specialist on staff in our dentist records. Records exist for only some clinics, so treat these as minimums.
| Specialist | Clinics | Share of all clinics |
|---|---|---|
| Endodontists | 0 | 0% |
| Orthodontists | 0 | 0% |
| Oral surgeons | 0 | 0% |
| Periodontists | 0 | 0% |
| Pediatric dentists | 0 | 0% |
Method and basis
- The base is every active, de-duplicated clinic listed in O'Fallon on October 21, 2026. Closed and duplicate listings are excluded.
- Hours measures use the 35 clinics with posted hours, from Google Business data and clinic websites. “After 6pm” means closing after 6:00 pm on at least one weekday.
- Emergency care, same-day appointments, new-patient status and coverage come from clinic websites and clinic-submitted profiles. A clinic without that fact on file is counted as not offering it.
- Specialists come from named-dentist records with a specialty title. Few clinics have these records yet.
- Numbers are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
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