7 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
Top DR Score among weekend and evening dentists: Freelove Orthodontics & Smile Design Sammamish - Braces & Invisalign, 5.0★ from 194 Google reviews, open 7 days until 8 PM.
Best for Saturdays: Lake Sammamish Kids Dentistry - Pediatric Dentist, 4.9★ from 70 Google reviews, open 7 days until 8 PM.
Best for Sundays: Nurture Kids Dentistry, DR Score 67, open 7 days until 12 AM.
Best for evenings: PORTH Personalized Orthodontics Sammamish, DR Score 57, open evenings until 7 PM and Saturdays until 3 PM.
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7 of Sammamish’s 36 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 7 open on Saturdays, 3 on Sundays and 3 after 6pm. 3 are open 7 days a week.
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Freelove Orthodontics & Smile Design Sammamish - Braces & Invisalign | 71 | 5.0★ (194) | Evenings · Sat · Sun | Top DR Score among weekend and evening dentists |
| 2 | Lake Sammamish Kids Dentistry - Pediatric Dentist | 69 | 4.9★ (70) | Evenings · Sat · Sun | Best for Saturdays |
| 3 | Nurture Kids Dentistry | 67 | — | Sat · Sun | Best for Sundays |
| 4 | The Systemic Dentist: Alireza Panahpour, DDS | 62 | 4.9★ (115) | Sat | — |
| 5 | PORTH Personalized Orthodontics Sammamish | 57 | — | Evenings · Sat | Best for evenings |
| 6 | Pediatric Hospital Dentistry | 47 | — | Sat | — |
| 7 | Michael A MacInnes, DDS, PLLC | 47 | — | Sat | — |
Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.
Freelove Orthodontics & Smile Design Sammamish - Braces & Invisalign#1
Mon–Fri 5 AM–8 PM · Sat–Sun 7 AM–3 PM
Evenings · Saturday · Sunday
Lake Sammamish Kids Dentistry - Pediatric Dentist#2
Mon–Fri 5 AM–8 PM · Sat–Sun 7 AM–3 PM
Evenings · Saturday · Sunday
Mon–Thu 9 AM–5 PM · Fri 7 AM–6 PM · Sat 8 AM–2 PM · Sun 12 AM–12 AM
Emergency care · Saturday · Sunday
PORTH Personalized Orthodontics Sammamish#5
Mon closed · Tue–Wed 2 PM–7 PM · Thu closed · Fri 8 AM–5 PM · Sat 8 AM–3 PM · Sun closed
Evenings · Saturday
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Ranked #1 in Sammamish
3014 Issaquah-Pine Lake Rd SE Ste B, Sammamish, WA 98075
Ranked #1 because of its Google rating and review volume: 5.0★ from 194 Google reviews, the most Google reviews in Sammamish (194).
3014 Issaquah-Pine Lake Rd SE Suite A, Sammamish, WA 98075
Ranked #2 because of its Google rating and review volume: 4.9★ from 70 Google reviews, 70 Google reviews.
22620 SE 4th St #120, Sammamish, WA 98074, United States
Ranked #3 because of services and access: 17 of 17 services offered, open 7 days until 12 AM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Ranked #4 because of its Google rating and review volume: 4.9★ from 115 Google reviews, 115 Google reviews.
22620 SE 4th St, Sammamish, WA 98074
Ranked #5 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 3 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
PORTH is a boutique clinic offering orthodontic care to patients of all ages. The types of treatment are customized to your needs, timeline and budget. Our cutting edge clinics in Bellevue and Sammamish uses the latest technology to provide an exceptional experience that surpasses your expectations. Dr. Rooz is an assistant professor at the University of Washington and a diplomate of the American Board of Orthodontics.
From PORTH Personalized Orthodontics Sammamish's own description. Not part of the ranking.22525 SE 64th Pl, Sammamish, WA 98074
Ranked #6 because of services and access: 17 of 17 services offered, open Saturdays until 5 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
336 228th Ave NE #200, Sammamish, WA 98074, United States
Ranked #7 because of services and access: 17 of 17 services offered, open Saturdays until 2 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
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This list covers the 7 Sammamish clinics that open Saturdays, Sundays or after 6pm. We scored 7 Sammamish 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 Sammamish 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 |