99.7% would refer friends and family to us

5 stars Verified customer

Very knowledgeable and professional practice. Has always been a pleasant experience for me.

5 stars Verified customer

My third visit, and just as excellent as the first two! I was seen right on time and everyone was as friendly as ever. So glad I don't have to dread my dentist appointments anymore. :)

5 stars Customer since 2013

Outstanding service. Dr. Jefferies is first class, and his hygienists are all top notch. My teeth have never felt cleaner!

Mark Jefferies DMD, PLC replied:

Thank you for your review and your great comments! We appreciate your business!

5 stars Verified customer

Appointment was on time. Staff very friendly and dentist was great! Highly recommend.

Mark Jefferies DMD, PLC replied:

Thank you for choosing our practice and recommending us to others!

5 stars Customer since 2003

Doctor Jefferies saw me quickly. He was very thorough and attentive.

Mark Jefferies DMD, PLC replied:

Thank you! We appreciate your business!!

5 stars Customer since 2004

Excellent care and communication of the issues regarding my dental health. Dr Jefferies saw me on short notice to fix a painful situation in one of my molars. The preventive care team works in close coordination with Dr Jefferies The best team in Northern VA.

5 stars Customer since 2010

Excellent, friendly and prompt service!

5 stars Customer since 2014

This was the best practice I've ever been to. Everyone explained everything they were going to do and were more thorough than other practices in assessing teeth and gum health. In the past, most of my visit involved the dentist and hygienist guilt tripping me for every speck of plaque even though I brush my teeth daily. Not here though, here everyone was friendly and did not make me feel incompetent even though my teeth needed some work. I highly recommend this practice.

Mark Jefferies DMD, PLC replied:

Thank you for your wonderful comments. It was a pleasure meeting you and your wife! Thank you for choosing our practice. We are glad you found the right dentist for you and your family!!

5 stars Customer since 2010

My visit was good as usual. Dr. "J" took extra time to replace a filling that I had lost. I was doing so well, until I left and realized I did not receive a goodie bag. Usually when you get a cleaning you are presented a new brush! I guess because I was moved from one station to another, each person thought the other had taken care of me. Oops, I fell in a crack !! That is ok, I am only hurt a little !!

Mark Jefferies DMD, PLC replied:

Thanks. Complete oversight, please come by and we will be happy to give you your goody bag. We were trying to accommodate you w/the filling & the goody bag was in the hygiene room. Sorry :).

4 stars Verified customer

Great service

Mark Jefferies DMD, PLC replied:

Thank you!

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