◆ #4 highest-rated dentist in Sandwich

John Peterman in Sandwich, MA

★★★★4.2 · 5 Google reviews Dentist in Sandwich, MA
★ 4.2 rating ◆ Top-rated in Sandwich ✓ Dental.me Profile

Last updated Aug 6, 2026 · Dental.me Score is independent and can’t be bought.

Quick answer: John Peterman in Sandwich

John Peterman has 4.2-star rating across 5 Google reviews, Dental.me Score 84 out of 100, address in Sandwich, MA, phone number, website, 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.

#4 of 6
Sandwich dentists by Dental.me Score
4.2 vs 4.1
its rating vs the Sandwich average
Top 99%
review volume — 5 beats 1% of Sandwich practices

About John Peterman

John Peterman is located at 90 Route 6a, Suite 2, Sandwich, MA 02563. Its Dental.me profile includes phone, website, dentist names, dental categories, Google rating and review data, business hours, and Google Maps details.

To contact the office, call (508) 888-4001, visit sandwichdentist.com, and open its Google Maps profile.

Dentists at this practice: John Peterman, D.M.D.

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

General DentistryDentist

Reviews and ratings for John Peterman

Google business data shows John Peterman with a 4.2-star rating across 5 reviews.

John Peterman has a Dental.me Score of 84, calculated from star-rating strength, review-count confidence, exact review-count tie-breakers, and limited verification signals.

Within Sandwich, this profile ranks #4 out of 6 scored dental profiles on Dental.me.

View Google reviews for John Peterman →

What Dental.me knows about this practice

Location
90 Route 6a, Suite 2, Sandwich, MA 02563
Contact paths
phone, website, and Google Maps
Google review signal
4.2 stars from 5 reviews
Dental.me Score
84/100 score
Dentists connected
John Peterman, D.M.D.
Category signals
General Dentistry and Dentist
Business hours
4 days with published hours

How it compares in Sandwich

RankDentistRatingReviewsScore
#2Sandwich Dental Associates L.L.C4.722594
#3Patrick Macdonald5.0588
#4John PetermanYou’re viewing4.2584
#5Dr. Michael J. Dinn III, DMD3.13862
#6Woods Orthodontics, P.C.2.61952
For this practice’s team: This practice scores 84. Verify it to raise its Dental.me Score to 87. Verify now →

Practice details

Address
90 Route 6a, Suite 2, Sandwich, MA 02563
Phone
(508) 888-4001
Dentists
John Peterman, D.M.D.
Google profile
View on Maps · 5 reviews

Compare and contact John Peterman

Compare John Peterman using address, phone, website, 4.2-star Google rating, 5 Google reviews, Dental.me Score 84, 1 named dentist, 2 dental categories, and 4 days with published hours.

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

Frequently asked questions

How do I contact John Peterman?
Call John Peterman at (508) 888-4001. For more information, visit sandwichdentist.com.
Where is John Peterman located?
John Peterman is located at 90 Route 6a, Suite 2, Sandwich, MA 02563.
Which dentists are at this office?
Dentists at this office include John Peterman, D.M.D.
Does John Peterman have a website?
Yes. The website for John Peterman is sandwichdentist.com.
What rating does Google show for John Peterman?
Google business data shows John Peterman with a 4.2-star rating from 5 reviews.
What are John Peterman's business hours?
Business hours shown: Monday Closed; Tuesday 8:30AM–5:30PM; Wednesday 8:30AM–5:30PM; Thursday 8:30AM–5:30PM; Friday 8:30AM–5:30PM; Saturday Closed; Sunday Closed.
What dental categories is John Peterman connected to?
Business categories connected to this practice include General Dentistry and Dentist.
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Dental.me guides for Sandwich

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 6, 2026.