Dentists in St. Catharines, Ontario
ClinicFinder lists 18 dentists in St. Catharines. Of these, 11 say they are accepting new patients, 2 offer same-day appointments, 13 list emergency dental care on their own websites, 5 are open until 8 PM or later and 7 are open on weekends. Top rated, weighing the rating against the number of reviews: Harbourside Dental (5.0/5 from 191 Google reviews).
Language staff speak
From what each clinic says on its own website.
Latest listing check September 2026
Need a specific service?
Dentists in St. Catharines whose own websites say they offer it.
About dentists in St. Catharines
ClinicFinder lists 18 dentists in St. Catharines, with the largest group in Lakeport. 7 list Saturday hours and 0 are open on Sundays. The average patient rating is 4.6 out of 5, and 13 dentists are rated 4.5 or higher.
Call ahead if you are unsure about hours, and ask about fees and insurance before your visit.
Other care in St. Catharines
Clinics and practitioners listed in the city, by type of care.
Dentists nearby
Neighbourhoods and cities around St. Catharines.
All 18 dentists in St. Catharines and its neighbourhoods, A to Z
Neighbourhoods:LakeportWestern HillDowntown
- Carlton Dental145 Carlton Street
- Fourth Avenue Dental111 Fourth Avenue
- Garden City Dental - St.Catharines Dentist80 Welland Avenue
- Glendale Dental Centre305 Glendale Avenue
- Harbourside Dental17 Lock Street
- Henley Dental401 Ontario Street
- Lakeport Dental95 Lakeport Road
- Martindale Dental Group (St. Catharines)100 Martindale Road
- Monarch Dentistry - Smile Dental Centre2 Tremont Drive
- Northern Niagara Dentistry126 Lakeshore Road
- Pavilion Dentistry59 Queen Street
- Smith Family Dentistry27 Church Street
- St. Catharines Dental Centre300 Fourth Avenue
- St. Catharines Family Dental Care191 Welland Avenue
- Stonemill Dental185 Merritt Street
- The Tooth Corner211 Martindale Road
- The Tooth Corner St. Catharines Pelham Rd245 Pelham Road
- Uptown Dentistry at Lake300 Lake Street
Questions about dentists in St. Catharines
Answers from the listings above and Ontario's health plan.
How do I know if a dentist in St. Catharines is accepting new patients?
Call ahead and ask whether they are taking new patients. The listings above show each dentist's phone number and today's hours, so you can check before making the trip.
Which dentist in St. Catharines has the highest rating?
Among dentists in St. Catharines with at least 10 Google reviews, Harbourside Dental has the highest rating: 5/5 from 191 Google reviews.
Are there dentists open on weekends in St. Catharines?
Yes. 7 of the 18 listings above that publish their hours are open on Saturday or Sunday. Check each listing for its weekend hours.
What is the average rating of dentists in St. Catharines?
The average patient rating for dentists in St. Catharines is 4.6/5 based on 18 rated dentists.
Which areas of St. Catharines have dentists?
Dentists in St. Catharines are listed in areas including Lakeport, Western Hill, Downtown. The neighbourhood links on this page show the dentists in each area.
Is dental care covered by health insurance in Ontario?
Dental care is generally not covered by OHIP. Most patients pay through an employer extended health plan or out of pocket, so check your benefits before booking.
How much does a dental visit cost in St. Catharines?
Fees depend on the dentist and the work you need, so ask the clinic for a quote before your visit. Ontario's dental association publishes a suggested fee guide, though dentists set their own fees. Many clinics offer payment plans.
Are there emergency dentists in St. Catharines?
Yes. Many dental clinics in St. Catharines reserve time for same-day emergency patients. For a knocked-out tooth, severe pain, or swelling, call dental clinics listed above. Several offer after-hours emergency lines.
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