
We believe that elite clinical results and a relaxing patient experience must go hand in hand. From your first consultation to your final result, every detail of our practice is tailored to your comfort and your long-term health.
"The best, most meticulous, caring, attention paying, painless, dental care I have received in my 75 years of caring for my teeth."
Experience dentistry where you are never rushed. From your routine cleanings to complex care, you get undivided time with the doctor at every single visit. At Slate Dental, having the doctor's complete attention ensures a safe, exceptionally comfortable, and highly effective treatment experience from start to finish.
Learn MoreDental care built entirely around your busy life. We create as little friction as possible so you can easily get the absolute best care. Enjoy easy parking at our NW DC office, direct text or phone communication with our team, and a 24/7 online portal where you can conveniently book cleanings, checkups, and emergency visits.
Learn MoreNo confusing jargon or surprise bills, just clear and honest advice. We invest the necessary time at the start of your journey to diagnose accurately and build customized treatment plans that meet your personal goals. By combining the highest quality materials with meticulous clinical protocols, we deliver exceptional dentistry designed to last a lifetime.
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John Slate, D.M.D.
My life is driven by mastering complex skills. Surfing in Florida and the quiet precision of archery taught me to stay perfectly calm under pressure, while restoring my vintage camper van honed my mechanical patience. I bring that exact same focus, discipline, and eye for detail to your dental care. When you sit in my chair, we will handle your unique needs with total confidence and zero stress.
We offer a range of services to optimize your dental health, from simple preventative care to full mouth reconstructions.
As a premier dentist in Washington, DC, Dr. Slate utilizes advanced technology to deliver elite clinical results. Whether you are looking for routine maintenance, customized dental implants, or a complete smile makeover, our meticulous approach ensures your comfort and long-lasting oral health.
We focus on long-term functional harmony. By utilizing advanced dental implants and custom restorative techniques, we rebuild compromised smiles back to optimal strength, saving our patients from recurring dental issues.
World-class cosmetic dentistry requires both clinical precision and an artist's eye. We design bespoke treatments—from natural-looking porcelain veneers to seamless bonding—to restore your unshakeable confidence.
Rebuilding and restoring smiles in Washington, DC.

Real Patients. Real Smiles. Real Results.
Conveniently situated in the heart of Foxhall Square, our state-of-the-art dental clinic serves patients from Wesley Heights, Cathedral Heights, Spring Valley, Bethesda, the Palisades, and the surrounding communities.
At Slate Dental, we value your time and convenience. Our Northwest DC location offers easy access and ample parking, making your visits stress-free and enjoyable.
There is free street parking on the neighboring streets and an easy-access parking garage with optional valet services located in the rear of the building.
Metro
Busses
Drops off at the entrance to the building
| N4 | N6 | M4 |
Drop off locally as well