John Powers, DMD, Greenbelt dentist

#39Ranked #39 of 44 dentists in Greenbelt #37 for emergency care

John Powers, DMD is a general dental practice in Greenbelt, open Tuesday to Friday, with 17 of 17 tracked services.

Greenbelt, MDUpdated October 21, 20260 paid placements in any rankingHow we rank

Book an appointment Call (301) 441-8686 Website ↗

Key facts

Key facts about John Powers, DMD
Address	8955 Edmonston Rd Suite N, Greenbelt, MD 20770Get directions
Phone	(301) 441-8686
Website	johnpowersdmd.com

Opening hours

Opening hours for John Powers, DMD
Day	Hours
Monday	Closed
Tuesday	8 AM – 4:30 PM
Wednesday	8 AM – 4:30 PM
Thursday	8 AM – 4:30 PM
Friday	8 AM – 4 PM
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

Services

Each offered service links to the ranked list for Greenbelt.

Services offered by John Powers, DMD
Service	Offered
General Dentistry	Yes
Teeth Cleaning	Yes
Emergency Care	Yes
Root Canal	Yes
Tooth Extraction	Yes
Wisdom Teeth Removal	Yes
Dental Implants	Yes
Invisalign	Yes
Braces	Yes
Dental Crowns	Yes
Dentures	Yes
Veneers	Yes
Teeth Whitening	Yes
Dental Bonding	Yes
Cosmetic Fillings	Yes
Cosmetic Dentistry	Yes
Full Restoration	Yes

Compare nearby Greenbelt dentists

John Powers, DMD compared with nearby ranked clinics
Clinic	Rank	DR Score	Evenings	Saturday	Sunday
John Powers, DMD (this clinic)	#39	37	No	No	No
Greenbelt Oral & Facial Surgery	#38	37	No	No	No
Greenbelt Dental Care	#40	37	No	No	No
Emma Galvan	#41	34	No	No	No

See all 44 ranked dentists in Greenbelt

Questions about John Powers, DMD

What are John Powers, DMD's hours?

John Powers, DMD is open Tuesday to Friday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 8 AM on Tuesday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.

Where is John Powers, DMD?

John Powers, DMD is at 8955 Edmonston Rd Suite N, Greenbelt, MD 20770. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.

What services does John Powers, DMD offer?

John Powers, DMD lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in Greenbelt, is in the services table on this page.

How is John Powers, DMD ranked?

John Powers, DMD is ranked #39 of 44 dentists in Greenbelt by DR Score, with 37 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.

In their words

John Powers, DMD's own description, as published by the clinic. Not written or checked by DentistsRanked.

John Powers, DMD is a dental practice that has been in operation since 1981. Dr. John Powers serves restorative dental treatment including same-day crown services, implant, and bridges. Our cosmetic dental services including Invisalign, teeth whitening, and gum lift. Our practice specializes in sleep dental medicine as well, treating patients with a condition such as sleep apnea. Dr. Powers received his dental education from the University of Pennsylvania Dental Medicine. Dr. Powers has served thousands of patients throughout his career.

Data last refreshed October 21, 2026

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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.

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