64/100
Ranked #1 because of its Google rating and review volume: 4.5★ from 584 Google reviews, the most Google reviews in Chelmsford (584).
- 4.5from 584 Google reviews
- Hours
- Mon–Thu 9 AM–8 PM · Fri–Sat 9 AM–5 PM · Sun closed
Best Orthodontists in Chelmsford, MA (2026)
6 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Top DR Score among orthodontists: Gentle Dental Chelmsford, 4.5★ from 584 Google reviews, open evenings until 8 PM and Saturdays until 5 PM.
- 2
Best for evenings: Phillis Orthodontics, PC, 5.0★ from 256 Google reviews, open evenings until 7:30 PM.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
6 of Chelmsford’s 30 clinics have an orthodontist on staff, as of October 2026. 1 of them open Saturdays and 2 stay open after 6pm. They offer 2 of our 17 tracked services on average.
Top 6 orthodontists in Chelmsford at a glance
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Gentle Dental Chelmsford | 64 | 4.5★ (584) | Evenings · Sat | Top DR Score among orthodontists |
| 2 | Phillis Orthodontics, PC | 63 | 5.0★ (256) | Evenings | Best for evenings |
| 3 | Smiles By Stylos - Chelmsford | 60 | 5.0★ (229) | — | — |
| 4 | New England Dental Group | 58 | 4.6★ (114) | — | — |
| 5 | Orthodontic Associates of New England | 55 | 4.7★ (57) | — | — |
| 6 | Dr. Linda J. Krebs, DDS (Orthodontic Solutions For Children and Adults) | 55 | 4.9★ (51) | — | — |
The 6 orthodontists in Chelmsford, ranked
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
#2 Phillis Orthodontics, PC
5 Village Square, Chelmsford, MA 01824
63/100Ranked #2 because of its Google rating and review volume: 5.0★ from 256 Google reviews, 256 Google reviews.
- 5.0from 256 Google reviews
- Hours
- Mon closed · Tue 9 AM–4 PM · Wed 7:15 AM–5 PM · Thu 10 AM–7:30 PM · Fri 7:15 AM–5 PM · Sat–Sun closed
#3 Smiles By Stylos - Chelmsford
13 Village Square, Chelmsford, MA 01824
60/100Ranked #3 because of its Google rating and review volume: 5.0★ from 229 Google reviews, 229 Google reviews.
- 5.0from 229 Google reviews
- Hours
- Mon–Thu 7:30 AM–5 PM · Fri–Sun closed
#4 New England Dental Group
290 Littleton Rd, Chelmsford, MA 01824
58/100Ranked #4 because of its Google rating and review volume: 4.6★ from 114 Google reviews, 114 Google reviews.
- 4.6from 114 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
#5 Orthodontic Associates of New England
18 North Rd, Chelmsford, MA 01824
55/100Ranked #5 because of its Google rating and review volume: 4.7★ from 57 Google reviews, 57 Google reviews.
- 4.7from 57 Google reviews
- Hours
- Mon 9 AM–5 PM · Tue–Wed closed · Thu 9 AM–5 PM · Fri–Sun closed
#6 Dr. Linda J. Krebs, DDS (Orthodontic Solutions For Children and Adults)
19 Fletcher St, Chelmsford, MA 01824
55/100Ranked #6 because of its Google rating and review volume: 4.9★ from 51 Google reviews, 51 Google reviews.
- 4.9from 51 Google reviews
- Hours
- Mon–Thu 9 AM–5 PM · Fri–Sun closed
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How we ranked Chelmsford dentists
This list covers the 6 Chelmsford clinics that have an orthodontist on staff. We scored 6 Chelmsford clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 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 Chelmsford data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Measured |
| Review volume | 15% | log10(review count) against the city maximum | Measured |
| Recency | 10% | Share of reviews in the last 12 months | Measured |
| 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 |
Best Orthodontists in Chelmsford, MA: frequently asked questions
Who are the orthodontists in Chelmsford?
6 Chelmsford clinics have an orthodontist on staff in our data. By DR Score, the highest-ranked are Gentle Dental Chelmsford, Phillis Orthodontics, PC and Smiles By Stylos - Chelmsford. These counts come from clinic hours and profile data as of October 2026, re-checked every week.
Which of these Chelmsford clinics are open on Saturday?
1 of the 6 clinics on this page open on Saturdays. The highest-ranked are Gentle Dental Chelmsford, and Gentle Dental Chelmsford opens 9 AM–5 PM. These counts come from clinic hours and profile data as of October 2026, re-checked every week.
Which Chelmsford clinics on this page are open late?
2 of the 6 clinics on this page stay open after 6pm on at least one weekday. Gentle Dental Chelmsford has the latest weekday hours, until 8 PM on Mondays.
How are orthodontists in Chelmsford ranked?
Each clinic has one DR Score from 0 to 100, built from 6 published factors: reputation, review volume, recency, access, services and profile completeness. This page lists the 6 Chelmsford clinics that have an orthodontist on staff, in DR Score order. No clinic pays for its position.
Update log for Chelmsford
- : DR Scores recalculated for 30 clinics.