Born in Seoul, South Korea, Dr. Brianna Yang has a diverse upbringing, growing up on three different continents and in ten different cities. She has called Philadelphia and the Main Line her home for the past two decades.

Dr. Yang obtained her Doctorate in Dental Medicine degree from the University of Pennsylvania, where she graduated at the top of her class with the highest academic honor. She was inducted into the Matthew Cryer Society and Omicron Kappa Upsilon Honor Society, the highest scholastic award granted by the University. She continued her specialty training in Orthodontics and Dentofacial Orthopedics at the University of Pennsylvania, where she served as the chief resident and published in a peer reviewed journal. Dr. Yang has the distinguished honor of being board certified by the American Board of Orthodontics. She is an active member of the American Association of Orthodontics.

She is passionate about providing gentle, personalized, and excellent orthodontic care and stays up to date with the ever evolving field of orthodontics. From her experience working with top Invisalign providers and continuing education, she is highly skilled with Invisalign in addition to traditional braces.

When she is not at work, Dr. Yang enjoys watching her newborn son Miles reach new MILEStones and searching for the best pizza place with her foodie husband, Andy. She cherishes her community ties and wants to create meaningful and positive encounters with everyone.

Leave a

we love


  • “From the moment you enter the office, you get a pleasant and relaxed feeling from the friendly and efficient office staff. Their wonderful smiles always put me at ease. Dr. Boucher’s gentle expertise and professional care extends to his very knowledgeable and confident support staff.”

    Read More
  • “Love, love, love this practice! Not only do my children receive top-notch ortho treatment, but the staff is exceptional. As someone who works in the dental field and sees patients from all over Chester County, I know that Boucher Orthodontics is second to none!”

    Read More
  • “We couldn’t be more pleased with Dr. Boucher and his team. Dr. Boucher is an exceptional orthodontist, with an incredible depth and scope of orthodontics. He gives his patients a functionally sound as well as beautiful smile. From the friendly and accommodating staff at the front desk to the talented, friendly clinical staff, it is always a great visit to his office!”

    Read More
Site Map