MEET THE TEAM
Who is ACAS?
ACAS (Australasian Clear Aligner Society) started as a dream in May 2018. A society of like minded Orthodontists, Dentists and Therapists passionate about clear aligners. This materialised as a vision that the fundamental principles of clear aligners are universal to any aligner system and can be learnt autonomously and impartially.

Dr. John Hagiliassis
President
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.
Dr John is the largest provider of Phillips Zoom! whitening treatment in Australasia since 2012. Dr John absolutely loves technology and loves finding ways to incorporate it into his practice to make him more accurate and efficient.
Many years ago, John was one of the first people to have an iTero scanner in the world and has continued this trend by updating his technology constantly.
Dr John has treated over 4000 clear aligners cases to date.
His passion for cosmetic dentistry saw him further his education in 2017, completing a Graduate Diploma in Aesthetic Orthodontics at the Postgraduate School of Dentistry.
John regularly speaks and mentors at the Postgraduate School of Dentistry, as well as for Ivoclar (Trios Intraoral scanning) and 3D Meditech.
Dr. John Hagiliassis
President
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.
Dr John Hagiliassis
President
President

Dr. John Hagiliassis
President
Dr. George completed his Bachelor of Health Science (Dentistry)/Masters in Dentistry at La Trobe University in Bendigo. After graduating, George was accepted into a highly regarded scholarship program and then moved into private practice in Melbourne CBD at the end of 2015. George is a clinical demonstrator and lectures to undergraduate dental students at La Trobe University and has completed post-graduate examinations with the Royal Australasian College of Dental Surgeons (RACDS).