37 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in O'Fallon: Dentist, DR Score 67/100 and 17 of 17 services.
Best for same-day emergencies: MEDDER MARK L DMD, emergency care, open 7 days until 12 AM; ranked #16 of 37.
Best for evenings and weekends: Lake Pointe Dental Group, open evenings until 7 PM and Saturdays until 12 PM; ranked #14 of 37.
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37 O'Fallon clinics are ranked here by DR Score. 3 are open Saturdays, 1 on Sundays and 5 after 6 PM, based on posted hours. 1 list emergency care. Google ratings are not yet collected, so scores use hours, services and profile data.
| Rank | Clinic | DR Score | Best for |
|---|---|---|---|
| 1 | Dentist | 67 | Overall, Implants |
| 2 | Dr. Gregory Biddulph, DMD | 67 | — |
| 3 | Dr. Joseph Gross | 67 | — |
| 4 | Dr. Lillian Patricia Overall DMD | 67 | — |
| 5 | Dr. Nisha D. Mehta, DDS | 67 | — |
| 6 | Dr. Sarah Modlin | 67 | — |
| 7 | Dr. Sarah Thompson | 67 | — |
| 8 | Graciela Romo | 67 | — |
| 9 | R G Thouvenot DDS | 67 | — |
| 10 | R R Kellough II DMD | 67 | — |
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Ranked #1 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1490 N Green Mt Rd, O'Fallon, IL 62269
Ranked #2 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
904 Talon Dr, O'Fallon, IL 62269
Ranked #3 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1214 Paragon Dr, O'Fallon, IL 62269
Ranked #4 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
107 E Wesley Dr, O'Fallon, IL 62269, United States
Ranked #5 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
105 Regency Park Ste 2, O'Fallon, IL 62269
Ranked #6 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1646 W Hwy 50, O'Fallon, IL 62269
Ranked #7 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1707 W Hwy 50, O'Fallon, IL 62269
Ranked #8 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1410 Thouvenot Ln, O'Fallon, IL 62269
Ranked #9 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1342 Stone Creek Dr, O'Fallon, IL 62269
Ranked #10 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
2006 US-50, O'Fallon, IL 62269
Ranked #11 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
107 Pheasant Run, O'Fallon, IL 62269
Ranked #12 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
3750 Green Mt Crossing Dr, O'Fallon, IL 62269
Ranked #13 because of services: 17 of 17 services offered.
Based on services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1002 E Wesley Dr STE 200, O'Fallon, IL 62269, United States
Ranked #14 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 12 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.1002 E Wesley Dr STE 200, O'Fallon, IL 62269
Ranked #15 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 12 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1403 S Lincoln Ave, O'Fallon, IL 62269
Ranked #16 because of access and services: open 7 days until 12 AM, 7 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryEmergency careImplantsCrownsBondingCosmeticFull restoration
4945 Stone Falls Center, Suite A, O'Fallon, IL 62269
Ranked #17 because of services and access: 17 of 17 services offered, open evenings until 7 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
2010 W Hwy 50, O'Fallon, IL 62269
Ranked #18 because of services and access: 17 of 17 services offered, open evenings until 7 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1490 N Green Mt Rd A, O'Fallon, IL 62269, United States
Ranked #19 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.105 Regency Park Suite 2, O'Fallon, IL 62269
Ranked #20 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.105 Regency Park Suite 2, O'Fallon, IL 62269, United States
Ranked #21 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.624 Pierce Blvd #200, O'Fallon, IL 62269
Ranked #22 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
3 St Elizabeth's Blvd, O'Fallon, IL 62269
Ranked #23 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
1490 N Green Mt Rd Suite B, O'Fallon, IL 62269, United States
Ranked #24 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.1490 N Green Mt Rd Suite B, O'Fallon, IL 62269
Ranked #25 because of services: 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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.#1 to #25 are shown in full above. Here are #26 to #37, in DR Score order; each links to its full profile.
| Rank | Clinic | DR Score | Evenings / weekends |
|---|---|---|---|
| 26 | Donnell Dental Lab Inc | 37 | |
| 27 | Soft Touch Dentistry | 37 | |
| 28 | The Dental Studio of Southern Illinois, PC | 37 | |
| 29 | Olson Orthodontics: Lauren Hood-Olson, DMD | 37 | |
| 30 | Dream Dentist | 37 | |
| 31 | Innovation Dental: Alex J. Schillinger, DMD | 37 | |
| 32 | Markarian Orthodontics: Randall Markarian DMD, MS | 37 | |
| 33 | Azar Orthodontics | 33 | |
| 34 | Dr. Amanda Littlefield, DMD | 33 | |
| 35 | Associated Pediatric Dentistry | 33 | |
| 36 | Dr. Todd Schultz | 33 | |
| 37 | Aspen Dental | 24 | Evenings |
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One pick per need, with the clinic that comes next. Every pick names the condition it wins on.
Highest-ranked of 1 O'Fallon clinic offering emergency or same-day care: #16 for emergency care, #16 overall by DR Score and open 7 days until 12 AM.
No O'Fallon clinic lists kid-friendly care in our data yet.
Highest-ranked of 37 O'Fallon clinics offering dental implants: #1 for implants and #1 overall by DR Score.
Runner-up: Dr. Gregory Biddulph, DMD (#2 overall)
Highest-ranked of 35 O'Fallon clinics offering Invisalign or braces: #1 for invisalign and #1 overall by DR Score.
Runner-up: Dr. Gregory Biddulph, DMD (#2 overall)
Highest-ranked of 35 O'Fallon clinics offering root canals: #1 for root canal and #1 overall by DR Score.
Runner-up: Dr. Gregory Biddulph, DMD (#2 overall)
Highest-ranked of 37 O'Fallon clinics offering cosmetic dentistry: #1 for cosmetic and #1 overall by DR Score.
Runner-up: Dr. Gregory Biddulph, DMD (#2 overall)
Highest-ranked of 35 O'Fallon clinics offering dentures: #1 for dentures and #1 overall by DR Score.
Runner-up: Dr. Gregory Biddulph, DMD (#2 overall)
No O'Fallon clinic lists Medicaid or insurance in our data yet.
Typical prices before insurance, in USD. Each row names its source.
| Service | Typical price (USD) | Basis |
|---|---|---|
| General Dentistry | $115–$345 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Teeth Cleaning | $86–$230 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Emergency Care | $115–$575 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Root Canal | $805–$1,610 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Tooth Extraction | $230–$805 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Wisdom Teeth Removal | $230–$805 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Dental Implants | $1,725–$6,900 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Invisalign | $4,025–$8,625 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Braces | $3,450–$8,050 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Dental Crowns | $920–$2,070 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Dentures | $1,150–$3,450 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Veneers | $1,035–$2,875 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Teeth Whitening | $230–$690 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Dental Bonding | $345–$690 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Cosmetic Fillings | $345–$690 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Cosmetic Dentistry | $575–$5,750 | DentistsRanked estimate from typical fees, adjusted for Illinois |
| Full Restoration | $17,250–$57,500 | DentistsRanked estimate from typical fees, adjusted for Illinois |
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.
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
Evenings · Saturday
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
Evenings · Saturday
Stone Falls Dental Care: Carleigh Prane, DMD#17
Mon 8 AM–7 PM · Tue–Fri 8 AM–5 PM · Sat–Sun closed
Evenings
Mon 8:30 AM–5 PM · Tue 8 AM–4:30 PM · Wed 1:30 PM–7 PM · Thu 9 AM–5:30 PM · Fri–Sun closed
Evenings
Aspen Dental#37
Mon 8 AM–8 PM · Tue–Wed 8 AM–6 PM · Thu 8 AM–8 PM · Fri 8 AM–1 PM · Sat–Sun closed
Evenings
We scored 37 O'Fallon clinics 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.
| Factor | Weight | Computed from | In O'Fallon data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Not yet collected |
| Review volume | 15% | log10(review count) against the city maximum | Not yet collected |
| Recency | 10% | Share of reviews in the last 12 months | Not yet collected |
| Access | 15% | Evenings, Saturday, Sunday, same-day/emergency, accepting new patients | Measured |
| Services | 10% | Services offered out of 17 | Measured |
| Profile completeness | 5% | Named dentists, years open, languages, insurance, photos | Measured |