Middle Country Oral Surgery, Smithtown dentist
Middle Country Oral Surgery is a specialist (oral surgeon) practice in Smithtown, open Monday to Friday, with a 4.6★ rating from 137 Google reviews.
Smithtown, NYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 363 NY-111 Ste 106, Smithtown, NY 11787Get directions |
|---|---|
| Phone | (631) 265-7100 |
| Website | mcosi.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4:30 PM |
| Tuesday | 8 AM – 4:30 PM |
| Wednesday | 8 AM – 4:30 PM |
| Thursday | 8 AM – 4:30 PM |
| Friday | 8 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Smithtown.
| Service | Offered | Specialist |
|---|---|---|
| Tooth Extraction | Yes | Oral surgeon on staff |
| Wisdom Teeth Removal | Yes | Oral surgeon on staff |
| Dental Implants | Yes | Oral surgeon on staff |
| General Dentistry | Not listed | |
| Teeth Cleaning | Not listed | |
| Emergency Care | Not listed | |
| Root Canal | Not listed | |
| Invisalign | Not listed | |
| Braces | Not listed | |
| Dental Crowns | Not listed | |
| Dentures | Not listed | |
| Veneers | Not listed | |
| Teeth Whitening | Not listed | |
| Dental Bonding | Not listed | |
| Cosmetic Fillings | Not listed | |
| Cosmetic Dentistry | Not listed | |
| Full Restoration | Not listed |
Google reviews
4.6★from 137 Google reviews
18 of them posted in the last 12 months.
Compare nearby Smithtown dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Middle Country Oral Surgery (this clinic) | #26 | 57 | 4.6★ (137) | No | No | No | |
| The Center for Cosmetic Dentistry | #3 | 70 | 4.9★ (771) | Yes | Yes | No | 0.0 mi |
| Prime Dental Care | #9 | 63 | 5.0★ (2) | No | No | No | 0.2 mi |
| Smithtown Family Dentistry | #15 | 60 | 4.8★ (18) | Yes | Yes | No | 1.3 mi |
Questions about Middle Country Oral Surgery
What are Middle Country Oral Surgery's hours?
Middle Country Oral Surgery is open Monday to Friday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 8 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Middle Country Oral Surgery?
Middle Country Oral Surgery is at 363 NY-111 Ste 106, Smithtown, NY 11787. 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 Middle Country Oral Surgery offer?
Middle Country Oral Surgery lists 3 of the 17 services DentistsRanked tracks, including extraction, wisdom teeth and implants. The full list, with links to ranked lists for each service in Smithtown, is in the services table on this page.
How is Middle Country Oral Surgery ranked?
Middle Country Oral Surgery is ranked #26 of 42 dentists in Smithtown by DR Score, with 57 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 October 21, 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.