Dentist Signal

St. Catharines dentists

Find the right dentist in St. Catharines

St. Catharines has 114 clinics, 17% of those with posted hours open on Saturdays, 31 say on their websites they take the dental care plan and the middle clinic replies to 31% 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 St. Catharines

  • Start with what you need: 30 of the 114 St. Catharines clinics stay open past 6 p.m. on a weekday and 15 open on Saturdays (Google listing hours), and 31 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 (22 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 St. Catharines

Narrow it down

Dentists in St. Catharines

Showing 20 of 114 clinics

Details of the 114 St. Catharines 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

Dentist · Port Dalhousie

Harbourside Dental

★ 4.5+ · 100+ Google reviews
  • Says it accepts CDCP: myharboursidedental.ca, read 12 Sep 2026
  • Evenings
  • Wheelchair access
Can help with
  • Check-ups and cleanings
Patients say
  • Nervous patients felt at ease11 reviews
  • Kind, gentle care9 reviews
Read more about Harbourside Dental
3 dentists on the team
Dentist · Henley

Henley Dental

★ 4.5+ · 500+ Google reviews
  • Says it accepts CDCP: henleydental.com, read 12 Sep 2026
  • Evenings
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Nervous patients
Patients say
  • Nervous patients felt at ease55 reviews
  • Kind, gentle care55 reviews
Read more about Henley Dental
5 dentists on the team
Dentist · St. Catharines

Dr. James Vlahos DDS

★ 4.5+ · 250+ Google reviews
  • Says it accepts CDCP: stcatharinesdentist.ca, read 12 Sep 2026
  • Evenings
  • Book online
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Nervous patients
Patients say
  • Nervous patients felt at ease21 reviews
  • Kind, gentle care12 reviews
Read more about Dr. James Vlahos DDS
1 dentist on the team
Dentist · Martindale Heights

Creek View Dental

★ 4.5+ · 50+ Google reviews
  • Says it accepts CDCP: creekviewdental.ca, read 12 Sep 2026
  • Evenings
  • Direct billing
  • Wheelchair access
Can help with
  • Check-ups and cleanings
  • Nervous patients
  • Implants
Patients say
  • Nervous patients felt at ease8 reviews
  • Kind, gentle care7 reviews
Read more about Creek View Dental
Dental clinic · Merritton

Stonemill Dental

★ 4.5+ · 100+ Google reviews
  • Says it accepts CDCP: stonemilldental.ca, read 12 Sep 2026
  • Evenings
  • Saturdays
Can help with
  • Check-ups and cleanings
  • Emergencies
  • Nervous patients
Patients say
  • Kind, gentle care19 reviews
  • Nervous patients felt at ease14 reviews
Read more about Stonemill Dental

Every clinic page in St. Catharines, A to Z

11 clinics in St. Catharines with a full page on Dentist Signal.

Find a dentist close to home

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

Nearby cities we cover

St. Catharines dentists in numbers

From the 114 clinics we list: their Google listings and written reviews up to September 2026, and their websites, checked September 2026.

17% open on Saturdays
of the 87 clinics with posted hours
34% open weekday evenings
30 clinics stay open past 6 p.m.
37% say on their websites they take the dental care plan (read 12 Sep 2026)
of the 83 clinics with a website we read
27% say they bill insurance directly
same clinics
31% of reviews get a reply at the middle clinic
55 clinics with 20+ written reviews
6% of reviews are 1–2 stars at the middle clinic
same clinics
15% of reviews mention friendly, helpful staff
the most-mentioned theme in 7,220 written reviews
18% of complaints: rude or unhelpful front desk
the most common reason, in 64 of 353 complaints read since Oct 2023

How we count

Clinics in St. Catharines that are upfront about cost

From the websites of 83 St. Catharines clinics, checked September 2026, with what patients across Canada said they paid for comparison.

St. Catharines dentists: questions our data answers

Which dental groups run clinics in St. Catharines?

29 of the 114 clinics here belong to a group or share a website with other locations; the largest are 123Dentist and dentalcorp. A group’s website may list dentists from its other locations.

How many St. Catharines dentists take the Canadian Dental Care Plan?

31 of 114 say so on their website (read 12 Sep 2026). See them · Who qualifies.

Which St. Catharines dentists are open on Saturday?

15 list Saturday hours and 30 stay open on weekday evenings, going by their Google listings. See the Saturday clinics.

Details of 114 St. Catharines 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