69/100
Ranked #1 because of its Google rating and review volume: 4.9★ from 190 Google reviews, 190 Google reviews.
- 4.9from 190 Google reviews
- Hours
- Mon 8:30 AM–4 PM · Tue 8:30 AM–7 PM · Wed 10 AM–2 PM · Thu 8:30 AM–5 PM · Fri–Sun closed
Best Periodontists in Mississauga, ON (2026)
16 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Top DR Score among periodontists: Lifestyle Dentistry, 4.9★ from 190 Google reviews, open evenings until 7 PM.
- 2
Best for weekend appointments: The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates, 4.9★ from 479 Google reviews, open evenings until 7 PM, Saturdays until 3 PM and Sundays until 2 PM.
- 4
Best for evenings: Dr Arun Narang & Associates Smile by Design, 4.8★ from 1,259 Google reviews, open evenings until 8 PM and Saturdays until 4 PM.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
16 of Mississauga’s 518 clinics have a periodontist on staff, as of October 2026. 10 of them open Saturdays and 12 stay open after 6pm. They offer 2 of our 17 tracked services on average.
Top 10 periodontists in Mississauga at a glance
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Lifestyle Dentistry | 69 | 4.9★ (190) | Evenings | Top DR Score among periodontists |
| 2 | The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates | 68 | 4.9★ (479) | Evenings · Sat · Sun | Best for weekend appointments |
| 3 | Dr Sahar Dentistry Mississauga | 67 | 4.9★ (243) | Evenings · Sat · Sun | — |
| 4 | Dr Arun Narang & Associates Smile by Design | 67 | 4.8★ (1,259) | Evenings · Sat | Best for evenings |
| 5 | Iona Dental Mississauga | 67 | 4.9★ (297) | Evenings · Sat | — |
| 6 | Roseborough Dental | 66 | 4.9★ (566) | Evenings · Sat | — |
| 7 | St. Hillaire Dentistry | 66 | 5.0★ (296) | Evenings | — |
| 8 | Trio Dentistry | 64 | 4.7★ (159) | Evenings · Sat | — |
| 9 | Family Dental Care | 64 | 4.9★ (258) | Evenings · Sat | — |
| 10 | Metro City Dentistry - Dental Clinic in Mississauga | 63 | 4.8★ (57) | Evenings · Sun | — |
The 16 periodontists in Mississauga, ranked
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
#2 The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates
4555 Hurontario St C11, Mississauga, ON L4Z 3M2
68/100Ranked #2 because of its Google rating and review volume: 4.9★ from 479 Google reviews, 479 Google reviews.
- 4.9from 479 Google reviews
- Hours
- Mon closed · Tue 10 AM–7 PM · Wed 9 AM–6 PM · Thu 10 AM–7 PM · Fri 8 AM–4 PM · Sat 8 AM–3 PM · Sun 9 AM–2 PM
#3 Dr Sahar Dentistry Mississauga
6005 Erin Mills Pkwy #103, Mississauga, ON L5N 0G5
67/100Ranked #3 because of its Google rating and review volume: 4.9★ from 243 Google reviews, 243 Google reviews.
- 4.9from 243 Google reviews
- Hours
- Mon–Sun 10 AM–7 PM
#4 Dr Arun Narang & Associates Smile by Design
3038 Hurontario St #4, Mississauga, ON L5B 3B9
67/100Ranked #4 because of its Google rating and review volume: 4.8★ from 1,259 Google reviews, the most Google reviews in Mississauga (1,259).
- 4.8from 1,259 Google reviews
- Hours
- Mon–Thu 8 AM–8 PM · Fri 8 AM–4 PM · Sat 9 AM–4 PM · Sun closed
#5 Iona Dental Mississauga
1585 Mississauga Vly Blvd Unit 3, Mississauga, ON L5A 3W9
67/100Ranked #5 because of its Google rating and review volume: 4.9★ from 297 Google reviews, 297 Google reviews.
- 4.9from 297 Google reviews
- Hours
- Mon–Thu 9 AM–8 PM · Fri 9 AM–2 PM · Sat 8:30 AM–2 PM · Sun closed
#6 Roseborough Dental
1240 Eglinton Ave W #11b, Mississauga, ON L5V 1N3
66/100Ranked #6 because of its Google rating and review volume: 4.9★ from 566 Google reviews, 566 Google reviews.
- 4.9from 566 Google reviews
- Hours
- Mon–Tue 11:30 AM–7 PM · Wed 9 AM–6 PM · Thu 9 AM–7 PM · Fri closed · Sat 9 AM–3:30 PM · Sun closed
#7 St. Hillaire Dentistry
29 Tannery St Ste 100, Mississauga, ON L5M 1V1
66/100Ranked #7 because of its Google rating and review volume: 5.0★ from 296 Google reviews, 296 Google reviews.
- 5.0from 296 Google reviews
- Hours
- Mon 9 AM–7 PM · Tue 8 AM–7 PM · Wed–Thu 8 AM–5 PM · Fri 8 AM–2 PM · Sat–Sun closed
#8 Trio Dentistry
3163 Winston Churchill Blvd Unit 2, Mississauga, ON L5L 2W1
64/100Ranked #8 because of its Google rating and review volume: 4.7★ from 159 Google reviews, 159 Google reviews.
- 4.7from 159 Google reviews
- Hours
- Mon 9 AM–8 PM · Tue 9 AM–4 PM · Wed–Thu 9 AM–8 PM · Fri 9 AM–1 PM · Sat 8 AM–2 PM · Sun closed
#9 Family Dental Care
790 Burnhamthorpe Rd W #7, Mississauga, ON L5C 4G3
64/100Ranked #9 because of its Google rating and review volume: 4.9★ from 258 Google reviews, 258 Google reviews.
- 4.9from 258 Google reviews
- Hours
- Mon–Fri 9 AM–8 PM · Sat 9 AM–4 PM · Sun closed
#10 Metro City Dentistry - Dental Clinic in Mississauga
3405 South Millway, Mississauga, ON L5L 3R1
63/100Ranked #10 because of its Google rating and review volume: 4.8★ from 57 Google reviews, 57 Google reviews.
- 4.8from 57 Google reviews
- Hours
- Mon closed · Tue 10 AM–6 PM · Wed 10 AM–7 PM · Thu closed · Fri 10 AM–6 PM · Sat closed · Sun 10 AM–3 PM
#11 Dentist at Square One Health Group
411 Burnhamthorpe Rd W, Mississauga, ON L5B 0J5
62/100Ranked #11 because of its Google rating and access: 4.4★ from 89 Google reviews, open 7 days until 8 PM.
- 4.4from 89 Google reviews
- Hours
- Mon 9 AM–5 PM · Tue 9 AM–8 PM · Wed–Fri 9 AM–7 PM · Sat 9 AM–2 PM · Sun 10 AM–3 PM
#12 aLo dental
2000 Credit Valley Rd #408, Mississauga, ON L5M 4N4
61/100Ranked #12 because of its Google rating and review volume: 5.0★ from 231 Google reviews, 231 Google reviews.
- 5.0from 231 Google reviews
- Hours
- Mon–Tue 9 AM–5 PM · Wed closed · Thu–Fri 9 AM–5 PM · Sat 9 AM–3 PM · Sun closed
#13 DreamCrest Dental Care
1010 Dream Crest Rd, Mississauga, ON L5V 3A4
60/100Ranked #13 because of its Google rating and review volume: 4.4★ from 43 Google reviews, 43 Google reviews.
- 4.4from 43 Google reviews
- Hours
- Mon–Tue 11 AM–7 PM · Wed 10 AM–6 PM · Thu 11 AM–7 PM · Fri 10 AM–5 PM · Sat 9 AM–3 PM · Sun closed
#14 Periodontal Associates
4295 Village Centre Ct, Mississauga, ON L4Z 1S2
57/100Ranked #14 because of its Google rating and review volume: 4.8★ from 149 Google reviews, 149 Google reviews.
- 4.8from 149 Google reviews
- Hours
- Mon 7:30 AM–6 PM · Tue 7:30 AM–2:30 PM · Wed 8:30 AM–6 PM · Thu 7:30 AM–6 PM · Fri 8 AM–1 PM · Sat–Sun closed
#15 Galli Periodontics and Dental Implant Centre
2155 Dunwin Dr #10, Mississauga, ON L5L 4M1
56/100Ranked #15 because of its Google rating and review volume: 4.6★ from 82 Google reviews, 82 Google reviews.
- 4.6from 82 Google reviews
- Hours
- Mon–Thu 7:30 AM–6 PM · Fri–Sun closed
#16 Lorne Park Dental Associates
1151 Lorne Park Rd, Mississauga, ON L5H 3A6
55/100Ranked #16 because of its Google rating and review volume: 4.9★ from 83 Google reviews, 83 Google reviews.
- 4.9from 83 Google reviews
- Hours
- Mon–Thu 8:30 AM–6 PM · Fri 8:30 AM–4 PM · Sat–Sun closed
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How we ranked Mississauga dentists
This list covers the 16 Mississauga clinics that have a periodontist on staff. We scored 16 Mississauga clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 4 were excluded (4 duplicate listings). 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 Mississauga 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 Periodontists in Mississauga, ON: frequently asked questions
Who are the periodontists in Mississauga?
16 Mississauga clinics have a periodontist on staff in our data. By DR Score, the highest-ranked are Lifestyle Dentistry, The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates and Dr Sahar Dentistry Mississauga.
Which of these Mississauga clinics are open on Saturday?
10 of the 16 clinics on this page open on Saturdays. The highest-ranked are The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates, Dr Sahar Dentistry Mississauga and Dr Arun Narang & Associates Smile by Design, and The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates opens 8 AM–3 PM.
Which of these Mississauga clinics are open on Sunday?
4 of the 16 clinics on this page open on Sundays. The highest-ranked are The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates, Dr Sahar Dentistry Mississauga and Metro City Dentistry - Dental Clinic in Mississauga, and The Smile Collective Dental Clinic Dr. Jacqueline Geroche & Associates opens 9 AM–2 PM.
Which Mississauga clinics on this page are open late?
12 of the 16 clinics on this page stay open after 6pm on at least one weekday. Dr Arun Narang & Associates Smile by Design has the latest weekday hours, until 8 PM on Mondays.
How are periodontists in Mississauga 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 16 Mississauga clinics that have a periodontist on staff, in DR Score order. No clinic pays for its position.
Update log for Mississauga
- : DR Scores recalculated for 518 clinics.
- : 4 duplicate listings merged.
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