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Best Endodontists in Rockville, MD (2026)

9 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Top DR Score among endodontists: Dlight Dental, 4.8★ from 370 Google reviews, open Saturdays until 2 PM.

  2. 2

    Best for weekend appointments: Potomac Dental Clinic, 4.7★ from 164 Google reviews, open evenings until 8 PM and Saturdays until 2 PM.

  3. 6

    Best for evenings: Rockville Dental, 4.9★ from 525 Google reviews, open evenings until 7 PM.

Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank

9 of Rockville’s 123 clinics have an endodontist on staff, as of October 2026. 4 of them open Saturdays and 2 stay open after 6pm. They offer 10 of our 17 tracked services on average.

Top 9 endodontists in Rockville at a glance

Top 9 endodontists in Rockville at a glance
RankClinicDR ScoreRating (reviews)Evenings / weekendsBest for
1Dlight Dental744.8★ (370)SatTop DR Score among endodontists
2Potomac Dental Clinic714.7★ (164)Evenings · SatBest for weekend appointments
3Joseph M. Boesch DDS PC704.8★ (174)Sat—
4Gladnick Family and Cosmetic Dentistry695.0★ (351)——
5North Bethesda Endodontics665.0★ (103)——
6Rockville Dental644.9★ (525)EveningsBest for evenings
7EJL Dental624.9★ (250)Sat—
8Aspen Hill Smiles604.9★ (599)——
9Rockville Advanced Dentistry595.0★ (239)——

The 9 endodontists in Rockville, ranked

Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.

  1. Ranked #1 in Rockville

    #1 Dlight Dental

    9600 Blackwell Rd Suite 101, Rockville, MD 20850, United States

    74/100

    Ranked #1 because of its Google rating and review volume: 4.8★ from 370 Google reviews, 370 Google reviews.

    • 4.8from 370 Google reviews
    Hours
    Mon 9 AM–6 PM · Tue 8 AM–5 PM · Wed 9 AM–6 PM · Thu 8 AM–5 PM · Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dlight DentalFull profile(301) 330-9644
    In their words

    We practice a full scope of general and preventive services to porcelain veneers, dental implants, crowns and bridges. Our Dentists can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile. When it comes to picking a dentist, we know that you have options. Personalized, gentle, comprehensive patient care is our number one priority. Here are just a few things that make our practice unique: From the front office to…

    From Dlight Dental's own description. Not part of the ranking.

  2. #2 Potomac Dental Clinic

    5862 Hubbard Dr, Rockville, MD 20852

    71/100

    Ranked #2 because of its Google rating and review volume: 4.7★ from 164 Google reviews, 164 Google reviews.

    • 4.7from 164 Google reviews
    Hours
    Mon 9 AM–5 PM · Tue 1 PM–8 PM · Wed closed · Thu 10 AM–5 PM · Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Potomac Dental ClinicFull profile(301) 804-6407
    In their words

    Potomac Dental Clinic provides residents of Rockville, Potomac, North Bethesda, and the surrounding areas with quality dental care for the whole family! Our services include cosmetic dentistry, general dental care, gum disease treatment, and more. We look forward to helping you with your dental needs. Visit our site to learn more!

    From Potomac Dental Clinic's own description. Not part of the ranking.

  4. #4 Gladnick Family and Cosmetic Dentistry

    15215 Shady Grove Rd Suite 103, Rockville, MD 20850

    69/100

    Ranked #4 because of its Google rating and review volume: 5.0★ from 351 Google reviews, 351 Google reviews.

    • 5.0from 351 Google reviews
    Hours
    Mon–Tue 8 AM–4 PM · Wed 8 AM–3 PM · Thu 8 AM–4 PM · Fri 8 AM–3 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Gladnick Family and Cosmetic DentistryFull profile(301) 963-0800
    In their words

    The husband-and-wife team of Drs. Tommy and Elizabeth Gladnick is excited to bring you on board as the newest member of our dental family! At our practice, you are a valuable member of our dental care team, and will listen to your individualized needs and concerns. Call (301) 963-0800 to schedule an appointment today!

    From Gladnick Family and Cosmetic Dentistry's own description. Not part of the ranking.

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How we ranked Rockville dentists

This list covers the 9 Rockville clinics that have an endodontist on staff. We scored 9 Rockville clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 33 were excluded (33 duplicate listings). 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.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn Rockville data
Reputation45%Bayesian-adjusted Google star ratingMeasured
Review volume15%log10(review count) against the city maximumMeasured
Recency10%Share of reviews in the last 12 monthsMeasured
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Best Endodontists in Rockville, MD: frequently asked questions

Who are the endodontists in Rockville?

9 Rockville clinics have an endodontist on staff in our data. By DR Score, the highest-ranked are Dlight Dental, Potomac Dental Clinic and Joseph M. Boesch DDS PC. These counts come from clinic hours and profile data as of October 2026, re-checked every week.

Which of these Rockville clinics are open on Saturday?

4 of the 9 clinics on this page open on Saturdays. The highest-ranked are Dlight Dental, Potomac Dental Clinic and Joseph M. Boesch DDS PC, and Dlight Dental opens 9 AM–2 PM.

Which Rockville clinics on this page are open late?

2 of the 9 clinics on this page stay open after 6pm on at least one weekday. Potomac Dental Clinic has the latest weekday hours, until 8 PM on Tuesdays.

How are endodontists in Rockville ranked?

Each clinic has one DR Score from 0 to 100, built from 6 published factors: reputation, review volume, recency, access, services and profile completeness. This page lists the 9 Rockville clinics that have an endodontist on staff, in DR Score order. No clinic pays for its position.

Update log for Rockville

  1. : DR Scores recalculated for 123 clinics.
  2. : 33 duplicate listings merged.

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