About Our Doctor

Doctor Gierie

Dr. Bill Gierie is passionate about orthodontics.

He believes his life was changed forever when he received the gift of straight teeth. Fascinated by the process and the amazing results, he was drawn to the profession. "I don’t feel like I’ve worked a day in my adult life because I love what I do," says Dr. Gierie.

His love of orthodontics has led him to share his knowledge with others. As part of the Invisalign® Speakers Bureau, Dr. Gierie is a sought after speaker and lectures internationally, teaching other orthodontists how to use the Invisalign system and sharing his latest innovations. As an associate adjunct professor in the Department of Orthodontics at the University of North Carolina he shares his passion with young orthodontists in training.

Dr. Gierie is a member of Align Technology’s North American Ortho Advisory Board (Ortho NAAB). 

The Ortho NAAB serves as a sounding board for Align’s North America leadership and commercial teams on Invisalign and iTero go-to-market strategies and initiatives to help drive greater understanding, utilization, and optimization of Align products and programs in the region. 

Dr. Gierie is a past member of the Invisalign Global Scientific Advisory Board and was one of only 7 members in the world to serve on this board, whose mission is to provide feedback on product direction and development.

Dr. Gierie is a member of the American Dental Association, American Association of Orthodontists, the North Carolina Dental Society and the Wilmington Tri-County Dental Society (where he served as a past president). When not practicing orthodontics or lecturing, Dr. Gierie enjoys reading, computers, chess, cooking, boating, paddleboarding, cycling, running and being outdoors whenever possible. 

Me and kids cropped

Dr. Gierie has a daughter and two sons.


Gierie Orthodontics

  • Gierie Orthodontics - 700 Military Cutoff Rd., Wilmington, NC 28405 Phone: 910-256-8590

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