Mary Gregory, D.D.S. Practice Information

This page provides you with practical information about our Arlington, VA dental practice. It includes descriptions of our office location, including a map and directions, hours, appointment scheduling, insurance acceptance and billing policies.

Our office is located in the Coldwell Banker Real Estate Office downstairs.  


Parking: Parking is free for all patients.

Arlington, VA Family Dentist
Mary E. Gregory, D.D.S. - Family & Children's Dentistry
4500 Old Dominion Dr
Arlington, VA 22207-3312

(703) 527-6495


Office Hours:

Monday thru Thursday: 7am - 5pm

Friday thru Sunday: Closed

We do not have evening or weekend patient hours, we reserve this time for our families.

We look forward to meeting you.

Insurance and Billing

If you have Dental Insurance we may ask you for all of your information to verify your coverage.

Dr. Gregory is provider with Delta Premier/ PPO.  For all other patients, as a courtesy we will file all insurance claims for you.

Any copays are estimated and are due in full at the time of service. Any balance not paid by insurance is the patient's responsibility. Acceptable forms of payment are cash, checks, debit cards and all of the following credit cards: VISA, MasterCard, Discover and American Express.

Delta Dental Provider in Arlington, VA

Payment Options

  • VISA
  • MasterCard
  • Discover
  • American Express
  • CareCredit

Financing Options
CareCredit Dental Financing Accepted

CareCredit is here to help you pay for treatments and procedures your insurance doesn’t cover. We offer No Interest* financing or low minimum monthly payment options so you can get what you want, when you want it. You can even use CareCredit for your family and favorite pet.

With three simple steps, including an instant approval process, it’s easy to apply for CareCredit. After you’re approved, you’re free to use CareCredit for the services you choose including LASIK, veterinary, dentistry, cosmetic, hearing aids and more.

CareCredit is endorsed by some of the most credible organizations specific to each healthcare profession we support. And CareCredit is a GE Money Company, so you know you can count on us. For over 20 years, we’ve been helping over five million cardholders get the healthcare treatments they want and need.

Now you don’t have to worry about saving up for the procedures you want and need. With CareCredit, the decision’s in your hands to get what you want, when you want it. For more information or to apply online, visit

Dental Services
For more information on the dental treatments and services we provide in Arlington, please visit our dental services page.

Facilities and Equipment

  • Digital X-ray:
    It's high performance technology that's environmentally friendly (no more film or chemicals), reduces exposure to radiation.
    Find out more...

    Intra-Oral Camera:
    While X-rays provide valuable information that we cannot receive from other sources, they cannot show you everything that is going on in your mouth. That is why we have invested in intraoral cameras.
  • The VELscope® Vx Enhanced Oral Assessment System centers on a handheld scope that is used by dentists to help detect oral tissue abnormalities, including cancer and pre-cancer.

The VELscope® Vx system is an adjunctive device which means it must be used together with and as a supplement to the traditional intra and extra oral head and neck exam. Unlike other adjunctive devices used for oral examinations, the  VELscope® Vx does not require any dyes or prolonged testing procedures. In fact, a VELscope® Vx exam can be performed in the dentist's office during a routine hygiene exam in about two minutes.

Velscope Used to Discover Tissue Abnormalities

Contact Us

Mary E. Gregory, D.D.S. - Family & Children's Dentistry

4500 Old Dominion Dr Arlington, VA 22207-3312