Dentist Signal

Thornhill dentists

Find the right dentist in Thornhill

Thornhill has 142 clinics, 60% of those with posted hours open on Saturdays, 18 say on their websites they take the dental care plan and the middle clinic replies to 40% of its reviews. Pick what you need or a neighbourhood. Clinics that take the dental care plan.

Sources: Clinic websites, read 12 Sep 2026; open or closed from Google hours, read 9 Sep 2026; holidays may differ.

How to choose a dentist in Thornhill

  • Start with what you need: 69 of the 142 Thornhill clinics stay open past 6 p.m. on a weekday and 65 open on Saturdays (Google listing hours), and 18 say on their websites that they take the dental care plan (read 12 Sep 2026).
  • Ask for a written estimate before treatment starts, and whether their fees follow the provincial fee guide.
  • If you have insurance, ask whether they bill it directly (17 clinics here say they do).
  • Ask which dentist you’ll see, and how a second opinion or a change of plan works.
  • Read recent reviews, especially the one- and two-star ones, and how the clinic replies to them.

What you need, in Thornhill

Narrow it down

Dentists in Thornhill

Showing 20 of 142 clinics

Details of the 142 Thornhill clinics from Google and their own websites, checked September 2026. The default order puts clinics with a full page on Dentist Signal first, then sorts by Google rating, weighed by how many reviews it rests on, with a small lift for clinics whose websites name their dentists and list treatments, hours and prices. One location per website comes before a group's other locations. It is a sort order, not a ranking of care, and no clinic pays for its place. About the order

Dental clinic · German Mills

Dentistry on John

★ 4.5+ · 100+ Google reviews
  • Says it accepts CDCP: dentistryonjohn.ca, read 12 Sep 2026
  • Saturdays
  • Direct billing
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Children
Patients say
  • Kind, gentle care20 reviews
  • Explains things clearly17 reviews
Read more about Dentistry on John
Dental clinic · Thornhill

Promenade Village Dental

★ 4.5+ · 100+ Google reviews
  • Says it accepts CDCP: promenadevillagedental.com, read 12 Sep 2026
  • Evenings
  • Direct billing
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Children
Patients say
  • Kind, gentle care25 reviews
  • Nervous patients felt at ease13 reviews
Read more about Promenade Village Dental
2 dentists on the team
Dentist · Thornhill

DentiFlow Dentistry

★ 4.5+ · 250+ Google reviews
  • Says it accepts CDCP: dentiflow.ca, read 12 Sep 2026
  • Evenings
  • Saturdays
  • Direct billing
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Children
Patients say
  • Kind, gentle care29 reviews
  • Nervous patients felt at ease15 reviews
Read more about DentiFlow Dentistry
6 dentists on the team
Dentist · Newtonbrook East

MiNa Family Dentistry

★ 4.5+ · 100+ Google reviews
  • Says it accepts CDCP: minafamilydentistry.com, read 12 Sep 2026
  • Evenings
  • Direct billing
  • Book online
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Children
Patients say
  • Kind, gentle care9 reviews
  • Explains things clearly8 reviews
Read more about MiNa Family Dentistry
2 dentists on the team

Every clinic page in Thornhill, A to Z

10 clinics in Thornhill with a full page on Dentist Signal.

Find a dentist close to home

Pick your neighbourhood, or browse every Thornhill dentist A–Z.

Nearby cities we cover

Thornhill dentists in numbers

From the 142 clinics we list: their Google listings and written reviews up to September 2026, and their websites, checked September 2026.

60% open on Saturdays
of the 109 clinics with posted hours
63% open weekday evenings
69 clinics stay open past 6 p.m.
20% say on their websites they take the dental care plan (read 12 Sep 2026)
of the 91 clinics with a website we read
19% say they bill insurance directly
same clinics
40% of reviews get a reply at the middle clinic
67 clinics with 20+ written reviews
4% of reviews are 1–2 stars at the middle clinic
same clinics
12% of reviews mention friendly, helpful staff
the most-mentioned theme in 11,321 written reviews
15% of complaints: pushed to have treatment they doubted
the most common reason, in 48 of 321 complaints read since Oct 2023

How we count

Clinics in Thornhill that are upfront about cost

From the websites of 91 Thornhill clinics, checked September 2026, with what patients across Canada said they paid for comparison.

Thornhill dentists: questions our data answers

Which dental groups run clinics in Thornhill?

31 of the 142 clinics here belong to a group or share a website with other locations; the largest are Altima Dental and 123Dentist. A group’s website may list dentists from its other locations.

How many Thornhill dentists take the Canadian Dental Care Plan?

18 of 142 say so on their website (read 12 Sep 2026). See them · Who qualifies.

Which Thornhill dentists are open on Saturday?

65 list Saturday hours and 69 stay open on weekday evenings, going by their Google listings. See the Saturday clinics.

Details of 142 Thornhill clinics from Google and each clinic’s website, checked September 2026. What care costs · The dental care plan · Where our information comes from · Spot a mistake? Tell us