At Prime Orthodontics, our friendly, dedicated, and energetic team is committed to working with you and your family to create a positive experience every time you visit our practice.

Sooyoun Chung, DDS MS

Board Certified Orthodontist serving Carrollton, Lewisville, The Colony, Frisco and Plano area.

I am very excited to call myself an orthodontist!  Helping people smile with confidence is a truly rewarding profession.  A healthy smile is a beautiful smile, and I feel wonderful knowing that my patients are better able to take care of their teeth after orthodontic treatment.  The fulfillment I get from seeing my patients happy with their new smile is only made better by the personal connection we have made in the course of treatment.  I love getting to know my patients and discovering what makes them unique and special.

Orthodontics is constantly changing and evolving as new technologies emerge.  For that reason, I strive to stay active in continuing education.  I attend local and national orthodontics meetings and seminars to sharpen my knowledge, acquire new techniques, and stay connected with other professionals in the dental and orthodontic field.  

I was born in Maryland, grew up in Korea, studied in Wisconsin, Michigan and Northern California.  I have been living in North Dallas for 10 years and I am happy to call Carrollton my hometown.  I am an avid dog lover and participate in Dog Agility with my two shelties, Coco and Roux.  

Yonsei University, BA in Biochemistry

University of Wisconsin in Madison, BS in Biochemistry

University of Michigan, School of Dentistry, DDS

University of California, San Francisco, MS and orthodontic certificate

I am an active member of Southwestern Society of Orthodontists, American Association of Orthodontists (AAO), and American Board of Orthodontists (ABO).

Our Team

Dr Chung

I have been doing agility with my Sheltie, Roux since 2016. I also enjoy yoga, Orange Theory Fitness workouts, and hiking at nature trails whenever I have free time.


I am doing my undergraduate studies at the University of Texas at Dallas. In the next few years I hope to apply to dental school and continue the journey of becoming a dentist or an orthodontist.

In my free time, I enjoy doing agility with my 9-year-old Shetland Sheepdog named Coco. I also like to bake and crochet small plush animals called amigurumi.


I have been an orthodontic assistant for Dr. Chung since 2017. There is nothing better than getting to know new people and watching their smile change with every visit.

I enjoy binge watching shows on Netflix and spending time with my family. Playing with my 16-month old son is always the best part of my day.