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FAQs

Need more information on our practice? Here are some common frequently asked questions to give you a better understanding of our team and policies. If you still have questions, please let us know.

  • How do I schedule my appointment?

    You can schedule an appointment online or give us a call at 703-793-1771.

    Schedule Online Call to Schedule

  • Does your office take walk-ins?

    Please request an appointment or call our office before visiting us.

  • Do you accept insurance?

    Yes, our team is in-network with Cigna DPPO, Delta Dental Premier, GEHA, and MetLife PDP Plus. We also accept many other insurances. Please contact your insurance provider to discuss coverage and out-of-network benefits.

  • What type of financial support or payment plans do you offer?

    Our in-office dental membership plan includes three levels of care and additional discounts on services outside the plan. Click below for more information.

    Dental Membership Plan

  • What hours is your office open?

    Here are our office hours:

    Monday - Thursday: 8:00 a.m. - 5:00 p.m.
    Friday: 8:00 a.m. - 1:00 p.m.
    Saturday and Sunday: Closed

  • Does your dental office treat children?

    Yes, we do provide pediatric dental care to children and teenagers.

  • How early should I get to my appointment?

    Please plan to arrive at our office 10 to 15 minutes before the start of your appointment.

  • How do I transfer dental records?

    If you need to transfer your records to another dental office, please give us a call. We're happy to assist.

  • How long does an appointment take?

    Your appointment length will depend on the type of consultation or dental service being provided.

Where are we located?

The image shows a metallic office sign mounted on a wall. The sign has the number "303" at the top and the name "MARK JEFFERIES, DMD, PLC" below it. This image is relevant as it indicates the office location and the name of the professional, likely a dentist, working in room 303.

Mark S. Jefferies, DMD, PLC

500 Grove St Suite 303
Herndon, VA 20170

Hours

Monday - Thursday: 8:00 a.m. - 5:00 p.m.
Friday: 8:00 a.m. - 1:00 p.m.
Saturday and Sunday: Closed

Phone

703-793-1771

Email

[email protected]

Fax

703-870-7544