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Best Emergency Dentists in O'Fallon, IL (2026)

37 clinics offering emergency dental care, rankedUpdated 0 paid placementsHow we rank →

The short answer

  1. 1

    Best overall for emergency dental care: Dentist, ranked #1 of 37 by service score; ranked on access and profile data; Google ratings not yet collected.

  2. 16

    Best for same-day pain relief: MEDDER MARK L DMD, emergency visits.

Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank

37 O'Fallon clinics list emergency dental care and are ranked here by service score. 1 offers same-day or emergency visits and 3 open Saturdays. Google ratings are not yet collected for these clinics.

Top 10 emergency care dentists in O'Fallon at a glance

Top 10 emergency care dentists in O'Fallon at a glance
RankClinicService score
1Dentist67
2Dr. Gregory Biddulph, DMD67
3Dr. Joseph Gross67
4Dr. Lillian Patricia Overall DMD67
5Dr. Nisha D. Mehta, DDS67
6Dr. Sarah Modlin67
7Dr. Sarah Thompson67
8Graciela Romo67
9R G Thouvenot DDS67
10R R Kellough II DMD67

The 37 best emergency care dentists in O'Fallon, ranked

Ordered by service score: the DR Score plus bonuses for a specialist on staff, reviews that mention the service and same-day care where it applies.

  14. #14 Lake Pointe Dental Group

    1002 E Wesley Dr STE 200, O'Fallon, IL 62269, United States

    57/10030% of factors measured

    Ranked #14 for emergency dental care in O'Fallon: evening hours and Saturday hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8:30 AM–7 PM · Tue–Wed 8 AM–7 PM · Thu 8:30 AM–7 PM · Fri 8:30 AM–4 PM · Sat 8:30 AM–12 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Lake Pointe Dental GroupFull profile(618) 628-7080
    In their words

    Lake Pointe Dental Group is the leading Dentist in O'Fallon, IL, and the surrounding areas. We proudly offer Family Dentistry, Dental Cleaning, Cosmetic Dentistry, Root Canal Therapy, Oral Surgery, Emergency Care, and other dental treatment services in O'Fallon, IL! Lake Pointe Dental happily and proudly serves families and their children. From tooth restoration and replacement through the use of dental implants to teeth whitening, there is a treatment for almost any need.

    From Lake Pointe Dental Group's own description. Not part of the ranking.

  15. #15 Dr. Richard Greiff, DDS

    1002 E Wesley Dr STE 200, O'Fallon, IL 62269

    53/10030% of factors measured

    Ranked #15 for emergency dental care in O'Fallon: evening hours and Saturday hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8:30 AM–7 PM · Tue 8 AM–7 PM · Wed 8:30 AM–7 PM · Thu 8 AM–7 PM · Fri 8:30 AM–4 PM · Sat 8:30 AM–12 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Richard Greiff, DDSFull profile(618) 628-7080

  17. #17 Stone Falls Dental Care: Carleigh Prane, DMD

    4945 Stone Falls Center, Suite A, O'Fallon, IL 62269

    47/10030% of factors measured

    Ranked #17 for emergency dental care in O'Fallon: evening hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–7 PM · Tue–Fri 8 AM–5 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Stone Falls Dental Care: Carleigh Prane, DMDFull profile(618) 624-2800

  19. #19 Amanda Kucharczyk, DMD

    1490 N Green Mt Rd A, O'Fallon, IL 62269, United States

    37/10030% of factors measured

    Ranked #19 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8:30 AM–5 PM · Tue–Wed 8 AM–5 PM · Thu 7 AM–6 PM · Fri 8 AM–3:30 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Amanda Kucharczyk, DMDFull profile(618) 622-9720
    In their words

    As trained medical professionals, our dedication to maintaining a safe environment through rigorous infection control procedures is at our core. We know that moving forward our commitment to your safety will be even more important. While continuing to meet traditional CDC and OSHA requirements, we are adopting some new, additional protocols. For example, we might wear additional PPE, request you wear a mask to your appointment, or take your temperature upon arrival.

    From Amanda Kucharczyk, DMD's own description. Not part of the ranking.

  20. #20 Jason G. Harrison, DDS

    105 Regency Park Suite 2, O'Fallon, IL 62269

    37/10030% of factors measured

    Ranked #20 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–6 PM · Tue–Wed 8 AM–5 PM · Thu 7:30 AM–4:30 PM · Fri 8 AM–3 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Jason G. Harrison, DDSFull profile(618) 628-1646
    In their words

    As trained medical professionals, our dedication to maintaining a safe environment through rigorous infection control procedures is at our core. We know that moving forward our commitment to your safety will be even more important. While continuing to meet traditional CDC and OSHA requirements, we are adopting some new, additional protocols. For example, we might wear additional PPE, request you wear a mask to your appointment, or take your temperature upon arrival.

    From Jason G. Harrison, DDS's own description. Not part of the ranking.

  21. #21 O'Fallon Family Dental Care

    105 Regency Park Suite 2, O'Fallon, IL 62269, United States

    37/10030% of factors measured

    Ranked #21 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–6 PM · Tue–Wed 8 AM–5 PM · Thu 7:30 AM–4:30 PM · Fri 8 AM–3 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at O'Fallon Family Dental CareFull profile(618) 628-1646
    In their words

    As trained medical professionals, our dedication to maintaining a safe environment through rigorous infection control procedures is at our core. We know that moving forward our commitment to your safety will be even more important. While continuing to meet traditional CDC and OSHA requirements, we are adopting some new, additional protocols. For example, we might wear additional PPE, request you wear a mask to your appointment, or take your temperature upon arrival.

    From O'Fallon Family Dental Care's own description. Not part of the ranking.

  22. #22 Mid America Oral Surgery & Implant Center

    624 Pierce Blvd #200, O'Fallon, IL 62269

    37/10030% of factors measured

    Ranked #22 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Mid America Oral Surgery & Implant CenterFull profile(618) 206-2630

  23. #23 SIHF Healthcare - O'Fallon

    3 St Elizabeth's Blvd, O'Fallon, IL 62269

    37/10030% of factors measured

    Ranked #23 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at SIHF Healthcare - O'FallonFull profile(618) 233-5480

  24. #24 Benjamin J. Brubaker, DMD

    1490 N Green Mt Rd Suite B, O'Fallon, IL 62269, United States

    37/10030% of factors measured

    Ranked #24 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Wed 8 AM–5 PM · Thu 8 AM–3 PM · Fri 8 AM–2 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Benjamin J. Brubaker, DMDFull profile(618) 632-1603
    In their words

    As trained medical professionals, our dedication to maintaining a safe environment through rigorous infection control procedures is at our core. We know that moving forward our commitment to your safety will be even more important. While continuing to meet traditional CDC and OSHA requirements, we are adopting some new, additional protocols. For example, we might wear additional PPE, request you wear a mask to your appointment, or take your temperature upon arrival.

    From Benjamin J. Brubaker, DMD's own description. Not part of the ranking.

  25. #25 Cambridge Dental Care

    1490 N Green Mt Rd Suite B, O'Fallon, IL 62269

    37/10030% of factors measured

    Ranked #25 for emergency dental care in O'Fallon on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Wed 8 AM–5 PM · Thu 8 AM–3 PM · Fri 8 AM–2 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Cambridge Dental CareFull profile(618) 632-1603
    In their words

    As trained medical professionals, our dedication to maintaining a safe environment through rigorous infection control procedures is at our core. We know that moving forward our commitment to your safety will be even more important. While continuing to meet traditional CDC and OSHA requirements, we are adopting some new, additional protocols. For example, we might wear additional PPE, request you wear a mask to your appointment, or take your temperature upon arrival.

    From Cambridge Dental Care's own description. Not part of the ranking.

All 37 clinics

#1 to #25 are shown in full above. Here are #26 to #37, in DR Score order; each links to its full profile.

RankClinicDR ScoreEvenings / weekends
26Donnell Dental Lab Inc37
27Soft Touch Dentistry37
28The Dental Studio of Southern Illinois, PC37
29Olson Orthodontics: Lauren Hood-Olson, DMD37
30Dream Dentist37
31Innovation Dental: Alex J. Schillinger, DMD37
32Markarian Orthodontics: Randall Markarian DMD, MS37
33Azar Orthodontics33
34Dr. Amanda Littlefield, DMD33
35Associated Pediatric Dentistry33
36Dr. Todd Schultz33
37Aspen Dental24Evenings

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Emergency and weekend dentists in O'Fallon

Clinics that list same-day or emergency care, or post Saturday, Sunday or after-6 PM hours. Severe swelling or bleeding: go to a hospital.

What is emergency dental care?

Emergency dental care treats urgent problems such as severe toothache, a knocked-out or broken tooth, swelling, or bleeding that will not stop. The first goal is to relieve pain and control infection; full treatment may follow at a later visit.

Emergency dental care: specialist or general dentist?

Most dental emergencies are handled by general dentists who keep same-day or after-hours slots. You may be referred to an endodontist or oral surgeon afterward. Facial swelling with fever, trouble breathing or swallowing, or a jaw injury needs a hospital emergency department.

How much does emergency dental care cost in O'Fallon?

Typical ranges in USD for O'Fallon, IL. Your price depends on the tooth, the case and the clinic.

How much does emergency dental care cost in O'Fallon?
TypeTypical range (USD)BasisAs of
Emergency exam and x-ray$140–$350DentistsRanked estimate from typical fees, adjusted for Illinois—
After-hours or weekend visit$210–$550DentistsRanked estimate from typical fees, adjusted for Illinois—
Emergency extraction$210–$550DentistsRanked estimate from typical fees, adjusted for Illinois—

Estimates, not quotes. Ask the clinic for a written estimate. Full emergency dental care cost guide for O'Fallon

What to expect from emergency dental care

Typical ranges for most patients. Your dentist's plan may differ.

Emergency dental care: visits, chair time and recovery
FactTypically
Typical visits1 urgent visit; often a follow-up for definitive treatment
Chair timeAbout 30–90 minutes depending on the problem
RecoveryDepends on the treatment given; pain often eases within a day or two
When to see a specialistWhen the tooth needs a complex root canal or surgical extraction, or after facial trauma

How we ranked O'Fallon emergency care dentists

We scored 37 O'Fallon clinics offering emergency dental care on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. Google ratings are not yet collected, so each score is renormalised over the factors we measured. Data from Google listings and clinic websites, refreshed October 21, 2026.

Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn O'Fallon data
Reputation45%Bayesian-adjusted Google star ratingNot yet collected
Review volume15%log10(review count) against the city maximumNot yet collected
Recency10%Share of reviews in the last 12 monthsNot yet collected
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Emergency dental care in O'Fallon: frequently asked questions

Who is the best emergency dental care dentist in O'Fallon?

Dentist ranks #1 of 37 O'Fallon clinics offering emergency dental care by DentistsRanked service score. Dr. Gregory Biddulph, DMD ranks #2. The score weighs reputation, access, services and profile data.

How much does emergency dental care cost in O'Fallon, IL?

Emergency dental care in O'Fallon typically costs $115–$575 USD. By type: emergency exam and x-ray $140–$350; after-hours or weekend visit $210–$550; emergency extraction $210–$550. These are estimates, not quotes. Basis: DentistsRanked estimate from typical fees, adjusted for Illinois. Ask the clinic for a written estimate.

Which O'Fallon clinics offer same-day emergency dental care?

1 of 37 O'Fallon clinics offering emergency dental care lists same-day or emergency appointments, led by MEDDER MARK L DMD. Same-day treatment depends on the diagnosis and the schedule, so call ahead to confirm before you go.

Is emergency dental care covered by insurance or Medicaid in Illinois?

Many dental insurance plans cover emergency exams and palliative treatment, though the follow-up work is covered at its own rate. Medicaid often covers emergency dental care for adults even in states with limited adult benefits. Check your plan.

Does emergency dental treatment hurt?

The problem that brings you in usually hurts more than the treatment. Dentists typically numb the area with local anesthetic before any procedure. Some soreness afterward is common and is usually managed with over-the-counter pain relief, but follow your dentist's advice.

Which O'Fallon emergency dental care dentists are open on Saturday?

3 of 37 O'Fallon clinics offering emergency dental care list Saturday hours, including Lake Pointe Dental Group, Dr. Richard Greiff, DDS and MEDDER MARK L DMD. Hours come from each clinic's listing; check with the clinic before you go, since holiday and summer hours can change.

How many dentists offer emergency dental care in O'Fallon?

37 O'Fallon clinics list emergency dental care in our data. 3 are open Saturdays. Google ratings are on file for none of them. Counts update when clinics change their profiles.

Update log for O'Fallon

  1. : DR Scores recalculated for 37 clinics.

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