We Keep Gaithersburg Smiling

812 Muddy Branch Rd
Gaithersburg, MD 20878

Book Your Dentist Appointment

Or call 240-801-3138

Office Hours

Mon    8:00 AM - 5:00 PM
Tues    10:00 AM - 7:00 PM
Wed    10:00 AM - 7:00 PM
Thurs  9:00 AM - 6:00 PM
Fri        Closed
Sat       Closed
Sun      Closed


We are now open! We are excited to serve Gaithersburg as well as the surrounding communities! Contact our experienced dental team to schedule your appointment now.

Google map of Gaithersburg Modern Dentistry

Office Information

Located in Muddy Branch Square next to the Giant Grocery Store.


Gaithersburg Modern Dentistry

812 Muddy Branch Rd

Gaithersburg, MD 20878

P: 240-801-3138

F: 240-821-5953

Get Directions


We accept and honor most dental insurance plans.

The following are just a few of the dental insurance carriers we're providers for: 

Kirstie Ninan
Kirstie Ninan, DDS
Gaithersburg Modern Dentistry
"As your dentist, I can assure you that you will receive quality treatment tailored to your exact needs both effectively and efficiently utilizing my talents in the presence of a loving, family oriented environment."

We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

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What patients are saying

Welcome to Gaithersburg Modern Dentistry

Gaithersburg Modern Dentistry is your local dentist near me in Gaithersburg, MA. Conveniently located on Muddy Branch Road just north of Maryland Route 28, our advanced dental clinic provides a complete range of modern dental treatments all under a single roof for your convenience. From a simple check-up and cavity filling to dental veneers and crowns, we do it all with a smile and a gentle touch. For patients currently in pain and in need of immediate care, we offer 24/7 emergency dentistry so that you don't need to wait for relief. To help make our treatments fit into your budget, we can offer flexible financing options with low monthly minimums as well as a dental plan that provides reduced rates on your dental treatments. Your oral health is an important part of your whole-body health, so make your appointment today!