About Our Practice

Top Orthodontist in McLean

Simply put, we love to see you smile. At The McLean Orthodontist, we’re committed to providing outstanding orthodontic care in an atmosphere that puts people at ease. Thanks to the latest technology, orthodontics doesn’t have to be painful or anxiety-inducing — in fact, your journey to a straighter smile can be fun! Get to know our team and then get in touch to get the healthy, beautiful smile you deserve.

Meet the Doctors

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Get To Know

Dr. Marzban

Dr. Marzban grew up in Northern Virginia, attending the Medical College of Virginia for his DDS and graduating Summa Cum Laude. He then went on to earn his master's degree in Science and a specialty degree in Orthodontics from the University of Connecticut. Part of this practice for more than 22 years, Dr. Marzban’s passion and commitment for helping patients achieve their orthodontic goals is apparent with each smile he works on. In his spare time, Dr. Marzban also holds a teaching appointment at Columbia University, enjoys running Ironman triathlons, and likes to spend time with his family.

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What Patients Have To Say About

Dr. Marzban

Dr. Marzban and his team are the best Ortho office in this area! Very professional and caring! Absolute best treatment results. Thank you!

Mondonna S.

Dr. Marzban is wonderful. He is very knowledgeable, explains what he plans to do to reach the best result. He is always ready to answer my questions. I recommend him highly!

Louise F.

Dr. Marzban and his team are very friendly, knowledgeable, efficient and professional. They use the latest equipment / technology and provide great service. My teeth are straight and I thank them for making the process so easy and enjoyable!

Erica B.

During our initial consultation Dr. Mazban was thorough in describing and illustrating the aligner options and outlining the process involved to realign my teeth. I never felt rushed and Dr. Marzban answered all of my questions.

Sandra P.

Dr. Marzban and his team are the absolute BEST!! He genuinely cares about his patients in addition to being great with his craft. I’ve also had many family and friends that have received phenomenal results under his care.

Dylan K.

Dr Marzban and his staff are awesome. Very accommodating, always on time, and explains everything in detail. Highly highly recommend.

Chuck D.

Get To Know

Dr. Ji Lim

Dr. Ji grew up in Hampton Roads, Virginia, and had a passion for science and research from an early age. After graduating from the University of Virginia with a Bachelor of Science in Biochemistry and Biology, she began working as a research specialist at the National Institute of Health. To pursue her goal of becoming an orthodontist, Dr. Ji completed her dental training at the University of Pennsylvania School of Dental Medicine and continued with orthodontic training at the University of Maryland School of Dentistry. Dr. Ji believes it’s an honor and privilege to be an orthodontist, creating beautiful smiles that can transform people’s lives and change how they feel about themselves. She aims to treat patients as if they were part of her extended family, and considers the best part of being an orthodontist to be building long-term relationships with patients and their families. In her spare time, she enjoys traveling, hiking, checking out new restaurants, and watching her favorite TV channel: the Food Network.

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What Patients Have To Say About

Dr. Ji Lim

I truly appreciate Dr.Ji's patience and professionalism throughout my Clear Aligner treatment. She was clear and detailed on every appointment, making me feel reassured that I made the right choice by seeing orthodontic treatment as an adult. Thank You Dr. Ji

Daniel M.

Dr. Lim has been a superb addition to a remarkable practice. In addition to her gentle touch, warm and friendly personality, she is a perfectionist in her work. Dr. Lim is incredibly skilled at explaining progress and plans at a “patient“ level. She is always personable and professional.

Karen L.

Excellent COVID-19 precautions, and Dr. Lim came outside the office to discuss my son’s orthodontic plan. Wonderful staff and office. Thank you.

Joshua L.

Just had my first sitting with Dr. Lim, the newest doctor to join the staff. She shows the same interest and commitment to detail of the founders, and the same charming chair-side manner. The assistants are all very professional and really nice too. A really great experience as usual.

Anthony F.

Get To Know

Dr. Duvalsaint Marzban

Dr. Duvalsaint Marzban specializes in Orthodontics and Dentofacial Orthopedics, treating both children and adults. A graduate of Columbia University College of Dental Medicine and a member of OKU, the dental honor society, Dr. Duvalsaint Marzbant was awarded the Alpha Omega award for the highest academic achievement in her class. Following dental school, Dr. Duvalsaint Marzban attended Rutgers University, where she received her certificate of orthodontics and a master’s degree in oral biology. Dr. Duvalsaint Marzban taught as an associate clinical professor of orthodontics at Columbia University for over 10 years and continues to serve as a facilitator for their Dental Ethics program. Her research on genetic and environmental influences on craniofacial development was selected for presentation at the annual meeting of the International Association for Dental Research. As a mom of children ranging in age from middle school to college, she also brings a deep understanding of childhood and adolescent behavior and development which helps her to understand her patients well beyond their dental needs.Outside of the office, Dr. Duvalsaint Marzban is usually on the go! Along with her family, she enjoys hiking, running, cycling, skiing, and is determined to add swimming to that list.

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What Patients Have To Say About

Dr. Duvalsaint Marzban

Dr. Duvalsaint was incredibly compassionate, understanding and patient throughout all my treatment. She fully explained everything that was going on, had a wonderful bedside manner and a great sense of humor. I even started to look forward to going to the orthodontist!

Nicole D.

Dr. Duvalsaint is an absolute rockstar!! She made me feel comfortable and explained everything that she was doing clearly. She answered every question I had before, during, and after the process of getting and maintaining my braces. Dr. Duvalsaint was extremely accessible and seemed truly excited about her work, especially the quality.

Thomas H.

I've had a lot of dentists. Dr. Duvalsaint is unique. She stops, listens, and gets to know her patients. She doesn't want to tell you what she wants to do. She wants to know what your goals are, then she uses her expertise to guide you. She is driven by what is best for the patient and nothing else. I never showed my teeth when I smiled and now I do. Thank you, Dr. Duvalsaint, I have healthy teeth and a great smile!

Niko K.

Both of my children have benefitted from this practice and have had their unique needs met with expert care. Thank you to all of the doctors and staff who have cared for my children over many years!

Helena N.

Get To Know

Dr. Mark Luposello (Retired)

We are grateful to have had Dr. Mark Luposello at our practice for many years! He transformed countless smiles and served the McLean community proudly.

What Patients Have To Say About

Dr. Mark Luposello

Over 15 years our five children have all come to Drs Luposello and Marzban. The front office staff is friendly, kind, organized and professional. From the start Dr Bob helped our young son gain confidence when he was self-conscious about his teeth; then we brought all the other kids for equally too-notch guidance and care from both the doctors. I would not hesitate to recommend this outstanding practice.

Becky B.

The practice of Luposello and Marzban is a top notch orthodontic group! The entire staff is professional, friendly and knowledgeable. We highly recommend this group for anyone considering getting braces! Say hi to our favorite assistant Rovi!

Fizzah G.

This review is as much about the administrative-side-of the office as anything else. Sure, the doctors are phenomenal -- you can tell that from the other reviews. But the icing on the cake is that the staff is a well-oiled machine with a smile to boot! As a busy parent, they make scheduling appointments and insurance matters as easy as possible...even in a pandemic for pete's sake. Excellent care combined with efficiency and warmth.

Jill B.

Above the rest: you don’t just get a (1) great dentist; you get (2) top of the line service upon entering their office, which is equipped with the most advanced equipment; (3) their full commitment of long-term and professional care with your treatment program; and (4) the sense that they will do everything possible to ensure success!

Vivian J.

Very competent and efficient practice. The doctor explains well the procedures and actions to be taken and achieves results with minimal visits. Use of Invisiline technology has also been a great tool for orthodontic treatment.

Pam T.

Meet our Hardworking Team

Rovi Hermano

Practice Manager
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Lynn Booth

Treatment Coordinator
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Megan Bostrom

Clear Aligner Coordinator
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Stefanie Richmond

Marketing Coordinator
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Gabriela Siquenza

Orthodontic Assistant
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Your First Visit


We provide complimentary first-time consultations for anyone considering orthodontic care.


One of our doctors will give you a thorough exam and address your orthodontic goals.


You’ll be given our best recommendations for the treatment that’s best for you, walking away feeling confident and informed about your options.

Elevating Your Experience

With State-of-the-Art Technology

Complimentary Consultations

If you or your child are considering orthodontic treatment but aren’t sure what those next steps might be, we can help. We offer complimentary first-time consultations to all new patients. We’ll answer your questions, give you a thorough exam, and discuss your orthodontic options together.

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Supporting Our Community

We aren't just transforming smiles - we're neighbors, friends and Little League parents invested in the health and well-being of this community. That's why supporting hometown organizations like McLean Little League has been an integral part of our practice's mission from day one. From coaching clinics to sponsoring teams, we actively seek out opportunities to encourage McLean's talented young athletes to reach their potential on and off the field. Whether we're cheering from the bleachers or treating the smiles of McLean's MVPs, you'll find us fully engaged in championing both brighter futures and brighter smiles for McLean's close-knit community.

Schedule An Appointment

Get in touch with us today to schedule an appointment for yourself or your child’s orthodontic care.

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