Dr. Mark Moan, DMD, O'Fallon dentist
Dr. Mark Moan, DMD is a general dental practice in O'Fallon, open Monday to Thursday, with evening hours on 1 day and 17 of 17 tracked services.
O'Fallon, MOUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1032 Rondale Ct, O'Fallon, MO 63368Get directions |
|---|---|
| Phone | (636) 949-2587 |
| Website | expressionsdental.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 11 AM – 7 PMevening |
| Tuesday | 7 AM – 3 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for O'Fallon.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Teeth Cleaning | Yes |
| Emergency Care | Yes |
| Root Canal | Yes |
| Tooth Extraction | Yes |
| Wisdom Teeth Removal | Yes |
| Dental Implants | Yes |
| Invisalign | Yes |
| Braces | Yes |
| Dental Crowns | Yes |
| Dentures | Yes |
| Veneers | Yes |
| Teeth Whitening | Yes |
| Dental Bonding | Yes |
| Cosmetic Fillings | Yes |
| Cosmetic Dentistry | Yes |
| Full Restoration | Yes |
Compare nearby O'Fallon dentists
| Clinic | Rank | DR Score | Evenings | Saturday | Sunday |
|---|---|---|---|---|---|
| Dr. Mark Moan, DMD (this clinic) | #29 | 43 | Yes | No | No |
| Best Care Dental | #28 | 47 | Yes | No | No |
| Dr. Schoening | #30 | 43 | Yes | No | No |
| Dennis Schulze DDS | #31 | 43 | Yes | No | No |
Questions about Dr. Mark Moan, DMD
What are Dr. Mark Moan, DMD's hours?
Dr. Mark Moan, DMD is open Monday to Thursday. It is closed on Saturdays, and closed on Sundays. It stays open late on Monday until 7 PM. These hours come from the clinic's business listing as of February 2026; holiday hours may differ.
Where is Dr. Mark Moan, DMD?
Dr. Mark Moan, DMD is at 1032 Rondale Ct, O'Fallon, MO 63368. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.
What services does Dr. Mark Moan, DMD offer?
Dr. Mark Moan, DMD lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in O'Fallon, is in the services table on this page.
How is Dr. Mark Moan, DMD ranked?
Dr. Mark Moan, DMD is ranked #29 of 55 dentists in O'Fallon by DR Score, with 43 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed February 4, 2026
Is this your practice? Update your profile.
Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.