4 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
Top DR Score among weekend and evening dentists: Naval Medical Center Portsmouth, DR Score 77, open 7 days until 12 AM.
Best for Saturdays: Spencer Dental & Braces, 3.5★ from 663 Google reviews, open Saturdays until 2 PM.
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4 of Portsmouth’s 53 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 4 open on Saturdays, 1 on Sundays and 1 after 6pm. 1 are open 7 days a week.
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Naval Medical Center Portsmouth | 77 | — | Evenings · Sat · Sun | Top DR Score among weekend and evening dentists |
| 2 | Spencer Dental & Braces | 54 | 3.5★ (663) | Sat | Best for Saturdays |
| 3 | Drs. Althouse, Carroll & Alperin Dentistry | 43 | — | Sat | — |
| 4 | Harry L. Jenkins | 43 | — | Sat | — |
Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.
Drs. Althouse, Carroll & Alperin Dentistry#3
Mon 8 AM–5 PM · Tue 9 AM–6 PM · Wed–Thu 8 AM–5 PM · Fri 8 AM–2 PM · Sat 8 AM–1 PM · Sun closed
Saturday
Mon 9 AM–6 PM · Tue 9 AM–5 PM · Wed 9 AM–12:30 PM · Thu 9 AM–5 PM · Fri 9 AM–6 PM · Sat 9 AM–12:30 PM · Sun closed
Saturday
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Ranked #1 in Portsmouth
620 John Paul Jones Cir, Portsmouth, VA 23708
Ranked #1 because of access and services: open 7 days until 12 AM, 17 of 17 services offered.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
4072 Victory Blvd, Portsmouth, VA 23701
Ranked #2 because of its Google rating and review volume: 3.5★ from 663 Google reviews, the most Google reviews in Portsmouth (663).
3410 County St, Portsmouth, VA 23707
Ranked #3 because of services and access: 17 of 17 services offered, open Saturdays until 1 PM.
Based on access, services and profile completeness; Google ratings not yet collected.
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
3349 Portsmouth Blvd, Portsmouth, VA 23701
Ranked #4 because of services and access: 17 of 17 services offered, open Saturdays until 12:30 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 4 Portsmouth clinics that open Saturdays, Sundays or after 6pm. We scored 4 Portsmouth 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 Portsmouth 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 |