Dr. John Hagiliassis graduated from the University of Melbourne with a Bachelor of Dentistry in 1998. Dr John founded a South Melbourne-based dental clinic in 2011, which quickly listed on BRW'S Fast 100 businesses in Australia for the years 2011 and 2012. He is the largest provider of Phillips Zoom! whitening treatment in Australasia since 2012 and one of the largest Invisalign providers in Asia since 2014. Dr John has treated over 4000 clear aligner cases to date using 5 different systems. He further pursued his passion for cosmetic dentistry in 2017, completing a Graduate Diploma in Aesthetic Orthodontics at the Postgraduate School of Dentistry. He is founder of the Australasian Clear Aligner Society (ACAS) and the Aesthetic Orthodontics and Restorative Training Academy (AORTA). He regularly speaks and mentors at the Postgraduate School of Dentistry, SmileStyler, Ivoclar (Trios Intraoral scanning) Angelalign and 3D Meditech. He is also KOL for Phillips and Dental Monitoring, and is on the editorial board of the Journal of Aligner Orthodontics.