Slate Dental: John Slate, D.M.D., Washington dentist
Slate Dental: John Slate, D.M.D. is a dental practice in Washington, open Monday to Friday, with a 5.0★ rating from 67 Google reviews.
Washington, DCUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 3301 New Mexico Ave NW #332, Washington, DC 20016Get directions |
|---|---|
| Phone | (202) 686-5222 |
| Website | slatedentaldc.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 7:30 AM – 4 PM |
| Tuesday | 7:30 AM – 4 PM |
| Wednesday | 7:30 AM – 4 PM |
| Thursday | 7:30 AM – 4 PM |
| Friday | 7:30 AM – 12:30 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Washington.
| Service | Offered |
|---|---|
| Dental Implants | Yes |
| General Dentistry | Not listed |
| Teeth Cleaning | Not listed |
| Emergency Care | Not listed |
| Root Canal | Not listed |
| Tooth Extraction | Not listed |
| Wisdom Teeth Removal | Not listed |
| Invisalign | Not listed |
| Braces | Not listed |
| Dental Crowns | Not listed |
| Dentures | Not listed |
| Veneers | Not listed |
| Teeth Whitening | Not listed |
| Dental Bonding | Not listed |
| Cosmetic Fillings | Not listed |
| Cosmetic Dentistry | Not listed |
| Full Restoration | Not listed |
Google reviews
5.0★from 67 Google reviews
About 38 of them posted in the last 12 months (estimated from the newest reviews).
Compare nearby Washington dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Slate Dental: John Slate, D.M.D. (this clinic) | #128 | 60 | 5.0★ (67) | No | No | No | |
| District Pediatric Dentistry | #123 | 60 | 5.0★ (106) | No | No | No | 0.0 mi |
| Foxhall Smiles: Joseph A. Catanzano III, DDS | #91 | 62 | 5.0★ (337) | No | No | No | 0.0 mi |
| White32 Dental | #115 | 60 | 4.9★ (406) | No | No | No | 0.0 mi |
Questions about Slate Dental: John Slate, D.M.D.
What are Slate Dental: John Slate, D.M.D.'s hours?
Slate Dental: John Slate, D.M.D. is open Monday to Friday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 7:30 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Slate Dental: John Slate, D.M.D.?
Slate Dental: John Slate, D.M.D. is at 3301 New Mexico Ave NW #332, Washington, DC 20016. 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 Slate Dental: John Slate, D.M.D. offer?
Slate Dental: John Slate, D.M.D. lists 1 of the 17 services DentistsRanked tracks, including implants. The full list, with links to ranked lists for each service in Washington, is in the services table on this page.
How is Slate Dental: John Slate, D.M.D. ranked?
Slate Dental: John Slate, D.M.D. is ranked #128 of 300 dentists in Washington by DR Score, with 60 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed October 21, 2026
Is this your practice? Update your profile.
Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.