St. Mary's Dental

St. Mary's Dental Excellence in Family, Cosmetic, and Implant Dentistry. Both dentists and their staff provide quality dentistry with the ultimate in customer service!
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Dr. McCray, Dr. Demer and associates provide all aspects of general dentistry including cosmetic veneers, tooth colored fillings, root canals, extractions, implants, and dentures. In addition, Dr. McCray and Dr. Demer and their team are excellent with children and begin seeing them for care at about 1-2 years old.

"I haven't been to the dentist in over a decade. So, I was expecting the worse. The team at St. Mary's Dental was extrem...
01/14/2026

"I haven't been to the dentist in over a decade. So, I was expecting the worse. The team at St. Mary's Dental was extremely friendly. From the kindest Receptionist, who help me forgot my nervousness. To each Dental Assistant who treated me well, gave me thorough explanations, giving me time to ask questions and responding with detail, compassion, and expertise. The Dentist explained her concerns to me, and the reasons.." says Danielle on Google

★★★★★ I haven't been to the dentist in over a decade. So, I was expecting the worse. The team at St. Mary's Dental was extremely friendly. From the kindest Receptionist, who help me forgot my nervousness. To each Dental Assistant who treated me well, gave me thorough explanations, giving m...

Excellent review by Ursula on Google
01/14/2026

Excellent review by Ursula on Google

★★★★★

"Wonderful dentist and an very comfortable." says Mary on Google
01/14/2026

"Wonderful dentist and an very comfortable." says Mary on Google

★★★★★ Wonderful dentist and an very comfortable.

Every smile deserves professional care. From routine cleanings to advanced treatments, everyone needs a dentist they can...
01/14/2026

Every smile deserves professional care. From routine cleanings to advanced treatments, everyone needs a dentist they can trust and we’d love to be yours! Our team is here to help you feel comfortable, confident, and cared for at every visit. Call to schedule an appointment today and take the first step toward a healthier, happier smile.

01/14/2026

We just had a crown slot for tomorrow morning open up …If you’re in need of a crown, please give us a call 301-884-3248 

Why is dentistry so important? Because even when something else is missing, like an eyebrow, the first thing you notice ...
01/12/2026

Why is dentistry so important? Because even when something else is missing, like an eyebrow, the first thing you notice is a smile. A healthy, confident smile plays a powerful role in how we see ourselves and how others see us, making dental care an essential part of overall well-being.

Did you know? You can only see about one-third of your tooth. That’s why regular dental visits are so important for keep...
01/09/2026

Did you know? You can only see about one-third of your tooth. That’s why regular dental visits are so important for keeping the parts you can’t see healthy too.

You can only pick one—music or movies? Tough choice! Let us know which one you’d choose.
01/07/2026

You can only pick one—music or movies? Tough choice! Let us know which one you’d choose.

Excellent review by Mike on Google
01/07/2026

Excellent review by Mike on Google

★★★★★

We love what do! Thank you for sharing your experience in our office Ashley.
01/07/2026

We love what do! Thank you for sharing your experience in our office Ashley.

Excellent review by Cheryl on Google
01/06/2026

Excellent review by Cheryl on Google

★★★★★

"My daughter was having TMJ issues, awaking with a locked jaw. Even as a new patient, they took us same day! The service...
01/06/2026

"My daughter was having TMJ issues, awaking with a locked jaw. Even as a new patient, they took us same day! The service was stellar and we look forward to working with St Mary’s Dental to resolve my daughter’s issues" says Janice on Google

★★★★★ My daughter was having TMJ issues, awaking with a locked jaw. Even as a new patient, they took us same day! The service was stellar and we look forward to working with St Mary’s Dental to resolve my daughter’s issues

Address

28160 Old Village Road
Mechanicsville, MD
20659

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8:30am - 3:30pm
Thursday 8am - 5pm
Friday 8am - 2pm

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Our Story

St. Mary’s Dental is led by two accomplished and caring Mechanicsville, MD dentists, Dr. Gina McCray and Dr. Kara McCray Demer. This mother-daughter practice has grown to become a top-notch facility for general, restorative, and family dentistry.

Our compassionate team will make your smile their first priority. We are dedicated to providing you with the personalized and gentle care that you deserve. By staying in constant communication, we will arm you with the information and treatments you need to maintain optimal oral health and a beautiful smile for a lifetime.