Meet Our Doctors

Dr. Soper Advanced Orthodontics in Bellevue, WA

Dr. Barton Soper

Dr. Soper loves working with children and adults, creating beautiful smiles that give each individual a lifetime of confidence. He truly loves the joy in peoples’ eyes when they first see their finished smile and the confidence they show when they walk out the door to meet their friends and colleagues. His professional peers have recognized his level of excellence by nominating him numerous times to Seattle Magazine and Seattle Metropolitan Magazine as an outstanding orthodontist. Dr. Soper shares his knowledge with his students in both the undergraduate and graduate programs for which he is a professor at the University of Washington School of Dentistry…

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Dr. Lewandowski Advanced Orthodontics in Bellevue, WA

Dr. Lauren Lewandowski

Dr. Lewandowski was inspired to pursue orthodontics following her own orthodontic treatment experience as a child. She notes, “My orthodontist was a poised, intelligent woman to whom I gave the utmost respect. I admired the way she interacted with me, my family, other patients, and team members. After a few afternoons of shadowing, it was an easy decision to pursue a career in orthodontics.” Dr. Lewandowski primarily practices in our Everett office.

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Dr. Mainayar at Advanced Orthodontics in Bellevue, WA

Dr. Mohammad Mainayar

Dr. Mo enjoys meeting new people, trying new restaurants, cooking, going to Seahawks games (hopefully Kraken games soon) and doing a wide variety of activities such as hiking, golfing, running, biking, swimming, kayaking, wakeboarding, traveling, playing and listening to music. Dr. Mo is excited to meet, treat and be with you on your journey to the perfect smile! Dr. Mo primarily practices in our Kent and Burien offices. 


Dr. Aragon Advanced Orthodontics in Bellevue, WA

Dr. Gabriela Aragon

Dr. Gabriela Aragon is excited to join the Advanced Orthodontic team! Her interest in dentistry began at a young age; as a second-generation dentist in her family, she grew up spending much of her time in her father’s dental practice learning about the importance of providing outstanding care to all patients Dr. Aragon feels incredibly fortunate to follow her passion in orthodontics and looks forward to providing her patients with great care and outstanding results. 

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