John Wainio

★★★★4.5 · 21 Google reviews Dentist in Duluth, MN
★ 4.5 rating ✓ Dental.me Profile

Last updated Aug 7, 2026 · Dental.me Score is independent and can’t be bought.

Quick answer: John Wainio in Duluth

John Wainio has 4.5-star rating across 21 Google reviews, Dental.me Score 90 out of 100, address in Duluth, MN, phone number, 1 dentist named, 2 business categories, and 4 days with hours on Dental.me. Compare contact details, map context, provider names, business categories, reviews, Dental.me Score, hours, and nearby dental options.

Top 50% of 42
Duluth dentists by Dental.me Score
4.5 vs 4.5
its rating vs the Duluth average
Top 64%
review volume — 21 beats 36% of Duluth practices

About John Wainio

John Wainio is located at 2730 Piedmont Ave, Duluth, MN 55811. Its Dental.me profile includes phone, dentist names, dental categories, Google rating and review data, business hours, and Google Maps details.

To contact the office, call (218) 722-1846 and open its Google Maps profile.

Dentists at this practice: John Wainio, DDS.

Dental categories connected to this profile: General Dentistry and Dentist.

General DentistryDentist

Reviews and ratings for John Wainio

Google business data shows John Wainio with a 4.5-star rating across 21 reviews.

John Wainio has a Dental.me Score of 90, calculated from star-rating strength, review-count confidence, exact review-count tie-breakers, and limited verification signals.

Within Duluth, this profile ranks #21 out of 42 scored dental profiles on Dental.me.

View Google reviews for John Wainio →

What Dental.me knows about this practice

Location
2730 Piedmont Ave, Duluth, MN 55811
Contact paths
phone and Google Maps
Google review signal
4.5 stars from 21 reviews
Dental.me Score
90/100 score
Dentists connected
John Wainio, DDS
Category signals
General Dentistry and Dentist
Business hours
4 days with published hours

How it compares in Duluth

RankDentistRatingReviewsScore
#19Lake Superior Dental Associates4.615692
#20Roberta Santos Souza Dias4.572890
#21John WainioYou’re viewing4.52190
#22Christina Carter5.01188
#23Casey Newton, DDS5.01088
For this practice’s team: This practice scores 90. Verify it to raise its Dental.me Score to 93. Verify now →

Practice details

Address
2730 Piedmont Ave, Duluth, MN 55811
Phone
(218) 722-1846
Dentists
John Wainio, DDS
Google profile
View on Maps · 21 reviews

Compare and contact John Wainio

Compare John Wainio using address, phone, 4.5-star Google rating, 21 Google reviews, Dental.me Score 90, 1 named dentist, 2 dental categories, and 4 days with published hours.

Open the Duluth dentist directory to compare other local profiles, or browse the Minnesota dental directory for a statewide view.

Frequently asked questions

How do I contact John Wainio?
Call John Wainio at (218) 722-1846.
Where is John Wainio located?
John Wainio is located at 2730 Piedmont Ave, Duluth, MN 55811.
Which dentists are at this office?
Dentists at this office include John Wainio, DDS.
What rating does Google show for John Wainio?
Google business data shows John Wainio with a 4.5-star rating from 21 reviews.
What are John Wainio's business hours?
Business hours shown: Monday 7:30AM–4:30PM; Tuesday 7:30AM–4:30PM; Wednesday 7:30AM–4:30PM; Thursday 7:30AM–4:30PM; Friday 730–11:30AM; Saturday Closed; Sunday Closed.
What dental categories is John Wainio connected to?
Business categories connected to this practice include General Dentistry and Dentist.
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Dental.me guides for Duluth

How Dental.me verifies this data. We combine provider, location, business-profile, practice website, dentist-submitted, correction, and direct office-confirmation data. Profiles show a last-updated date, and rankings are independent of paid placement. Verification methodology · How we rank

Profile data includes practice, provider, location, and business-profile information organized by Dental.me. Last updated August 7, 2026.