Stephen Chang

An orthodontist with over 25 years of clinical practice, specializes in complex cases and integrates clear aligner therapy with temporary anchorage devices.

Founder of the Taiwan Association of Aligner Orthodontics (TAAO) and Simplex Orthodontic Academy, dedicated to improving orthodontic techniques and clinical workflows.

Invited international speaker at multiple conferences, including Japan, Italy, France, Nepal, and more; Invisalign APAC speaker and Diamond provider.

Editorial board member of the Journal of Aligner Orthodontics and invited lecturer at prestigious institutions such as Taipei Medical University and Taiwan University.