Mark P. Sullivan, D.D.S., P.c.l.l.c.

★★★★★4.9 · 79 Google reviews Dentist in West Chester, PA
★ 4.9 rating ✓ Dental.me Profile

Last updated Jun 30, 2026 · Dental.me Score is independent and can’t be bought.

Quick answer: Mark P. Sullivan, D.D.S., P.c.l.l.c. in West Chester

Mark P. Sullivan, D.D.S., P.c.l.l.c. has 4.9-star rating across 79 Google reviews, Dental.me Score 95 out of 100, address in West Chester, PA, phone number, website, 8 business categories, and 5 days with hours on Dental.me. Compare contact details, map context, business categories, reviews, Dental.me Score, hours, and nearby dental options.

Top 41% of 58
West Chester dentists by Dental.me Score
4.9 vs 4.7
its rating vs the West Chester average
Top 50%
review volume — 79 beats 50% of West Chester practices

About Mark P. Sullivan, D.D.S., P.c.l.l.c.

Mark P. Sullivan, D.D.S., P.c.l.l.c. is located at 1440 South Pottstown Pike, West Chester, PA 19380. Its Dental.me profile includes phone, website, dental categories, Google rating and review data, business hours, and Google Maps details.

To contact the office, call (610) 436-4088, visit radiancedentalpa.com, and open its Google Maps profile.

Dental categories connected to this profile: General Dentistry, Cosmetic Dentists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, Dentures, and Dentist.

General DentistryCosmetic DentistsPeriodontistsTeeth WhiteningEmergency DentistsDental ImplantsDenturesDentist

Reviews and ratings for Mark P. Sullivan, D.D.S., P.c.l.l.c.

Google business data shows Mark P. Sullivan, D.D.S., P.c.l.l.c. with a 4.9-star rating across 79 reviews.

Mark P. Sullivan, D.D.S., P.c.l.l.c. has a Dental.me Score of 95, calculated from star-rating strength, review-count confidence, exact review-count tie-breakers, and limited verification signals.

Within West Chester, this profile ranks #24 out of 58 scored dental profiles on Dental.me.

View Google reviews for Mark P. Sullivan, D.D.S., P.c.l.l.c. →

What Dental.me knows about this practice

Location
1440 South Pottstown Pike, West Chester, PA 19380
Contact paths
phone, website, and Google Maps
Google review signal
4.9 stars from 79 reviews
Dental.me Score
95/100 score
Category signals
General Dentistry, Cosmetic Dentists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, Dentures, and Dentist
Business hours
5 days with published hours

How it compares in West Chester

RankDentistRatingReviewsScore
#22West Side Kids Dentistry4.911695
#23Westtown Dental Arts4.913495
#24Mark P. Sullivan, D.D.S., P.c.l.l.c.You’re viewing4.97995
#25Qin Huang Dental, LLC4.88995
#26Ryan Britt5.07394
For this practice’s team: This practice scores 95. Verify it to raise its Dental.me Score to 98. Verify now →

Practice details

Address
1440 South Pottstown Pike, West Chester, PA 19380
Phone
(610) 436-4088
Google profile
View on Maps · 79 reviews

Compare and contact Mark P. Sullivan, D.D.S., P.c.l.l.c.

Compare Mark P. Sullivan, D.D.S., P.c.l.l.c. using address, phone, website, 4.9-star Google rating, 79 Google reviews, Dental.me Score 95, 8 dental categories, and 5 days with published hours.

Open the West Chester dentist directory to compare other local profiles, or browse the Pennsylvania dental directory for a statewide view.

Frequently asked questions

How do I contact Mark P. Sullivan, D.D.S., P.c.l.l.c.?
Call Mark P. Sullivan, D.D.S., P.c.l.l.c. at (610) 436-4088. For more information, visit radiancedentalpa.com.
Where is Mark P. Sullivan, D.D.S., P.c.l.l.c. located?
Mark P. Sullivan, D.D.S., P.c.l.l.c. is located at 1440 South Pottstown Pike, West Chester, PA 19380.
Does Mark P. Sullivan, D.D.S., P.c.l.l.c. have a website?
Yes. The website for Mark P. Sullivan, D.D.S., P.c.l.l.c. is radiancedentalpa.com.
What rating does Google show for Mark P. Sullivan, D.D.S., P.c.l.l.c.?
Google business data shows Mark P. Sullivan, D.D.S., P.c.l.l.c. with a 4.9-star rating from 79 reviews.
What are Mark P. Sullivan, D.D.S., P.c.l.l.c.'s business hours?
Business hours shown: Monday 9AM–5PM; Tuesday 7AM–5PM; Wednesday 7AM–3PM; Thursday 7AM–3PM; Friday 9AM–12PM; Saturday Closed; Sunday Closed.
What dental categories is Mark P. Sullivan, D.D.S., P.c.l.l.c. connected to?
Business categories connected to this practice include General Dentistry, Cosmetic Dentists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, Dentures, and Dentist.
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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 June 30, 2026.