Jeffrey J. Harris, DDS, O'Fallon dentist
Jeffrey J. Harris, DDS is a general dental practice in O'Fallon, open Monday to Saturday, with 17 of 17 tracked services.
O'Fallon, MOUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1630 Market Center Blvd Suite 100, O'Fallon, MO 63368, United StatesGet directions |
|---|---|
| Phone | (636) 300-4380 |
| Website | premierdentalpartners.com/about-us/our-dentists/jeffrey-harris-dds |
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 5 PM |
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 6 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | 8 AM – 1 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- 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 |
|---|---|---|---|---|---|
| Jeffrey J. Harris, DDS (this clinic) | #22 | 47 | No | Yes | No |
| Riverheart Family Dentistry | #21 | 47 | Yes | No | No |
| Dental Professionals of Dardenne | #23 | 47 | Yes | No | No |
| O'Fallon Modern Dentistry | #24 | 47 | No | Yes | No |
Questions about Jeffrey J. Harris, DDS
What are Jeffrey J. Harris, DDS's hours?
Jeffrey J. Harris, DDS is open Monday to Saturday. On Saturdays it is open 8 AM to 1 PM, and closed on Sundays. Weekday hours start at 7 AM on Monday. These hours come from the clinic's business listing as of February 2026; holiday hours may differ.
Where is Jeffrey J. Harris, DDS?
Jeffrey J. Harris, DDS is at 1630 Market Center Blvd Suite 100, O'Fallon, MO 63368, United States. 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 Jeffrey J. Harris, DDS offer?
Jeffrey J. Harris, DDS 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 Jeffrey J. Harris, DDS ranked?
Jeffrey J. Harris, DDS is ranked #22 of 55 dentists in O'Fallon by DR Score, with 47 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
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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.