4 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
Top DR Score among periodontists: Dr. Michael Sonick, Dr. Ray Ma, Dr. Evelyn Spencer & Associates, 4.9★ from 978 Google reviews, open 5 days a week.
Best for weekend appointments: Family Dental Group of Fairfield, 3.8★ from 27 Google reviews, open evenings until 7 PM and Saturdays until 1 PM.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
4 of Fairfield’s 59 clinics have a periodontist on staff, as of October 2026. 1 of them open Saturdays and 1 stay open after 6pm. They offer 2 of our 17 tracked services on average.
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Dr. Michael Sonick, Dr. Ray Ma, Dr. Evelyn Spencer & Associates | 63 | 4.9★ (978) | — | Top DR Score among periodontists |
| 2 | Perfect Smiles of Fairfield | 63 | 4.9★ (269) | — | — |
| 3 | Family Dental Group of Fairfield | 56 | 3.8★ (27) | Evenings · Sat | Best for weekend appointments |
| 4 | Fairfield Periodontics, LLC Perry A. Wasserlauf, DMD | 52 | 4.2★ (10) | — | — |
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Ranked #1 in Fairfield
1047 Old Post Rd, Fairfield, CT 06824
Ranked #1 because of its Google rating and review volume: 4.9★ from 978 Google reviews, the most Google reviews in Fairfield (978).
1817 Black Rock Tpke Ste 103, Fairfield, CT 06825
Ranked #2 because of its Google rating and review volume: 4.9★ from 269 Google reviews, 269 Google reviews.
320 Kings Hwy E, Fairfield, CT 06825
Ranked #3 because of its Google rating and review volume: 3.8★ from 27 Google reviews, 27 Google reviews.
71 Beach Rd, Fairfield, CT 06824
Ranked #4 because of its Google rating and review volume: 4.2★ from 10 Google reviews, 10 Google reviews.
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This list covers the 4 Fairfield clinics that have a periodontist on staff. We scored 4 Fairfield 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 Fairfield 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 |