Orthodontist Dr. Harrison Siu

a closeup of Dr. Siu
Orthodontist Dr. Harrison Siu

I grew up in Toronto, Canada and completed my Bachelor of Science degree in Life Sciences at the University of Toronto. I then pursued my dental career by earning a Doctor of Dental Surgery Degree at the University of Western Ontario, followed by a post-graduate General Practice Residency at the University of Rochester’s Eastman Institute for Oral Health. During my training, I developed an extremely strong interest for orthodontics and strived to pursue further education to provide my patients with the highest standard of orthodontic care. I went on to complete my specialty training with a Master of Oral Science degree along with a Certificate in Orthodontics at the University of Illinois at Chicago. Orthodontics is my life’s passion and I love helping to create beautiful smiles!


  • American Association of Orthodontists
  • American Dental Association
  • Wisconsin Society of Orthodontists
  • Wisconsin Dental Association
  • Illinois Society of Orthodontists
  • Chicago Dental Society
  • Ontario Dental Association


In my spare time, I enjoy playing badminton, basketball, soccer and playing music. I also love traveling and exploring local coffee shops!