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Mullen Orthodontics Your staff at Mullen Orthodontics is professional and fun-loving. Here we pause for a staff photo, celebrate a staff birthday, delight you with our "Bananas" Halloween costumes, and show our support for the Washington Nationals - Yay Team! If this is your first visit to an orthodontist, you probably have questions, from what to expect during your first visit to how to handle the insurance and paperwork. We've got you covered! Dr. Mullen has assembled a team of dedicated orthodontic professionals who will help you to get the smile you've been wanting.
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Our mission is to help our patients create beautiful smiles and well-balanced faces that exude confidence and self-worth. Dr. Mullen treats each patient as an individual by providing a customized treatment plan to address their needs and desires. From the beginning of treatment, we hope to deliver an orthodontic experience that is professional, comfortable, caring, and fun.
Mullen Orthodontics offers expert Orthodontic care for all members of your family, from children to adults. In addition to Traditional Metal Braces, we also specialize in Ceramic Braces and Invisalign ("Clear Braces"). These alternatives are very popular, especially with our teens. We have expertise in Retention, and can also provide mouthguards and occlusal guards.
Dr. Mullen looks forward to meeting you at your first appointment so he can help you to get the smile that you've always wanted. He will examine your teeth and face, discuss the options for your treatment, and answer any questions you have about your treatment. He will try to estimate how long your treatment will last and explain the types of appliances that should be used.
Invisalign invisible braces are the clear alternative to traditional metal braces. Dr. Mullen is truly an Invisalign expert. He holds multiple distinctions, including the distinguished ranking of Invisalign Platinum Provider. And he is the only one in Leesburg with this distinction! Because it has several advantages over traditional braces, Invisalign is a great alternative to braces for many of our patients here at Mullen Orthodontics. It is clear, and is much less noticeable than braces when you are smiling and talking.
Reviews (14)
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Monica Moussavi
Jun 21, 2022
Dr. Mullen and him team have been amazing to my daughter while she was going through the phases of braces! Everyone is so kind and happy and office is super clean! Highly recommend!
Holly Mayo
Jun 07, 2022
I had a great experience with Dr. Mullen and all of the staff! I'm very happy with my smile after Invisalign! I recommend Dr. Mullen to everyone!
Kelley Neff
Jun 04, 2022
Dr. Mullen and his team have assisted two of my daughters with their braces. Not only are they incredibly professional but my kids always enjoyed their time there. They remember your name and your kids names and they keep you informed every step of the way. I've had to reach out over weekends and holidays due to a broken bracket or a concern that has came up and Dr. Mullen has always been willing to to help. I will definitely be using them for my youngest when the time comes.
S. Jarvie
Apr 22, 2022
Dr. Mullen has treated 5 of our family members over the last 15 years and he is the best orthodontist in Northern VA. The staff is amazing and always makes us feel welcome. Convenient scheduling and location are a plus. Highly recommend!
Elizabeth Lehner
Jan 28, 2022
My three girls are patients of Dr. Mullen, and we love him and his staff! All three of my girls' teeth look amazing, and we could not be more pleased! Dr. Mullen and his staff always have a smile on their face, and I am so thankful that we chose him to be our orthodontist. Highly recommend!
Tracy Young
Jan 08, 2022
Our family had a wonderful experience with Dr. Mullins and his staff. His front office is friendly and helpful, scheduling is simple, and they are always on time. We look forward to working with him in the future.
Tiffany Kelly
Dec 16, 2021
Dr. Mullen and his team are fantastic! My children have had ortho consults for several years with Dr. Mullen through our dentist office. When the time came for braces, we knew exactly where to go. After reviewing both options, my son chose Invisalign. Every step of the process was well orchestrated and explained. To our delight, his treatment finished several months early and he now has the most beautiful, straight teeth. I would not hesitate to return for any orthodontic needs. Dr. Mullen is a Loudoun jewel!
Suhad Kim
Sep 16, 2021
We have had a fantastic experience at Mullen Orthodontics. Dr. Mullen is incredibly kind and attentive, taking the necessary time to explain the treatment process and thoroughly examine the patient.
Jeff Swanson
Sep 14, 2021
Dr Mullen and his team are amazing. One of our daughters just completed the treatment at the office, and her smile looks beautiful. We are so happy that we chose this practice. Dr Mullen pays a lot of attention to the details, and his work exceeded our expectations. I want to thank his team, especially Jessica and Anna, for always working so hard. You guys rock! I can't wait to see my youngest daughter's smile, after she is done with her braces, but I know it will be perfect.
Kim Koerber
Jul 09, 2021
Our daughter Ella has a beautiful smile thanks to Dr. Mullen and his team! We had a couple of early consultations with Dr. Mullen before Ella got her braces, so when the time came to get her braces on, she was really excited (light blue bands)! We can attest that Mullen Orthodontics has a wonderful team! Each time we arrived, we saw everything running smoothly and everyone was friendly, helpful and patient when answering questions or explaining details.

Thank you everyone at Mullen Orthodontics! Especially Dr. Mullen for giving our daughter a beautiful smile! She can't stop smiling! If you are looking for a knowledgable, professional and caring orthodontic experience, we highly recommend Mullen Orthodontics! We plan to bring our son here for his braces and will write another review when they come off! Once again, thanks to the whole team!
Krishna Patel
Apr 30, 2021
My daughter just got her braces off today! Her teeth/smile are absolutely gorgeous! Our whole experience with Mullen Orthodontics has been fantastic. Everyone in the office is very friendly, always smiling and treat you like family. She was nervous about her braces and her experience was fabulous, she was able to put her fears aside and she was comfortable with every appointment.

If there was ever anything wrong they were able to accommodate and get us in. They were very careful with their work and took their time to do a thorough job with every visit. We never felt rushed. They took time to answer questions. We will definitely be going back when it's time for my son to get braces!
Taylor Z
Jan 23, 2020
I highly recommend Mullen Orthodontics! All three of my daughters had great experiences with Dr. Mullen and his amazing team.
Leah Daily
Jan 16, 2020
We love Mullen Orthodontics! We saw Dr. Mullen for almost two years before it was time for braces and he guided us each step of the way. We appreciated Dr. Mullen's time, as well as his amazing staff. The first day we walked into the consult office our son saw his photo on the wall as one of the swim teams he sponsored over the years. He is very supportive of youth sports and we love that he loves baseball! Thank you Team Mullen Orthodontics for all you do for your clients and for the community!
Kevin DeTurris
Apr 29, 2019
It’s odd to say that getting braces is a great experience, but Dr. Mullen and all the staff have made this experience terrific. The office is bright and inviting. They have have been punctual and friendly. In fact, we not waited a single minute for any of our appointments. They did an fabulous job of explaining the whole process, and quelling my daughter’s fears about having and caring for braces. I couldn’t recommend Mullen Orthodontics any more. Everything about this process has been great!