Invisalign
What is a Diamond+
Top 1% Invisalign
Provider?
Dr. Mark Hamanishi is a Diamond+ Top 1% Invisalign provider, placing him among the most advanced clear-aligner experts worldwide.
This prestigious level reflects his mastery in treating even the most complex cases with precision, innovation, and personalized care – so your smile transformation is guided by an expert trusted by patients of all ages


Why Choose Guildfordortho?
123 dentist chief orthodontic officer

VANCOUVER
CALGARY
TORONTO
MONTREAL
OTTAWA
HALIFAX
Dr. Hamanishi is proud to be the Chief Orthodontic Officer at 123 Dentist. He provides clinical leadership and hands-on mentorship to dental teams by leading the iTero and Invisalign programs. He assists with the knowledge, skills, tools and confidence to deliver a best-in-class patient experience and optimal patient care. “We are thrilled to welcome Mark to our 123Dentist family. His approach, his philosophy and his clinical excellence is very much in line with our vision, mission and values at 123Dentist” said Dr. Amin Shivji, Founder and CEO of 123Dentist. “Having a respected and respectful leader like Mark on our team will ensure that our practice teams get the support and mentorship they need to deliver optimal patient care.”
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WE ARE PROUD TO BE AN OFFICIAL ALIGNER GUY CLINIC!
Dr. Mark Hamanishi is a Diamond+ Top 1% Invisalign Provider and supports all our Invisalign cases. This means you get all the benefits of The Aligner Guy’s years of experience with the convenience of being in a general dental clinic. Being a Diamond+ Top 1% Orthodontist means Dr. Mark consistently completes over 750 Invisalign patient cases per year.





