55/100
Ranked #1 because of its Google rating and review volume: 4.0★ from 67 Google reviews, the most Google reviews in Happy Valley (67).
- 4.0from 67 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat 8 AM–3 PM · Sun closed
Dentists Open Saturday & Sunday in Happy Valley, OR (2026)
3 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Top DR Score among weekend and evening dentists: King Smile Dentistry, 4.0★ from 67 Google reviews, open Saturdays until 3 PM.
- 2
Best for Saturdays: Kaiser Permanente Dental at Johnson Creek, DR Score 43, open Saturdays until 4:30 PM.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
3 of Happy Valley’s 28 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 3 open on Saturdays, 0 on Sundays and 0 after 6pm. They offer 7 of our 17 tracked services on average.
Top 3 weekend and evening dentists in Happy Valley at a glance
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | King Smile Dentistry | 55 | 4.0★ (67) | Sat | Top DR Score among weekend and evening dentists |
| 2 | Kaiser Permanente Dental at Johnson Creek | 43 | — | Sat | Best for Saturdays |
| 3 | Guile E Ernest DDS | 17 | — | Sat | — |
Saturday, Sunday and evening hours in Happy Valley
Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.
- Call (503) 344-4633
- Call (800) 813-2000
Kaiser Permanente Dental at Johnson Creek#2
Mon–Fri 7 AM–6 PM · Sat 8 AM–4:30 PM · Sun closed
Saturday
- Call (503) 653-8320
The 3 weekend and evening dentists in Happy Valley, ranked
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
#2 Kaiser Permanente Dental at Johnson Creek
9300 SE 91st Ave #310, Happy Valley, OR 97086
43/10030% of factors measuredRanked #2 because of services and access: 17 of 17 services offered, open Saturdays until 4:30 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–4:30 PM · Sun closed
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
#3 Guile E Ernest DDS
14654 SE Sunnyside Rd, Happy Valley, OR 97015
17/10030% of factors measuredRanked #3 because of access and services: open Saturdays until 2 PM, 2 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–3 PM · Sat 8 AM–2 PM · Sun closed
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How we ranked Happy Valley dentists
This list covers the 3 Happy Valley clinics that open Saturdays, Sundays or after 6pm. We scored 3 Happy Valley 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 Happy Valley 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 |
Dentists Open Saturday & Sunday in Happy Valley, OR: frequently asked questions
Which dentists in Happy Valley are open on Saturday?
3 of the 3 clinics on this page open on Saturdays. The highest-ranked are King Smile Dentistry, Kaiser Permanente Dental at Johnson Creek and Guile E Ernest DDS, and King Smile Dentistry opens 8 AM–3 PM.
How are weekend and evening dentists in Happy Valley 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 3 Happy Valley clinics that open Saturdays, Sundays or after 6pm, in DR Score order. No clinic pays for its position.
Update log for Happy Valley
- : DR Scores recalculated for 28 clinics.