Meet your Specialist Orthodontists

Board Certified Members of the Australian Society of Orthodontists.

Professor Tan and Dr. Katie are registered Specialists with the Australian Dental Board with additional certification by the Australian Society of Orthodontists. Our training, together with more than 30 years of experience, assures you of a secure treatment journey.

Our goal is to give you a smile and a bite that allows you to chew better, improve your speech and brighten your face when you smile.  Over the years, we have imparted these gifts to over ten thousand patients.

​Treatment plans are tailored to you as an individual, based on your needs and diagnoses. You will never be sold devices with dubious claims of faster tooth movement, or the ability to improve your jaw growth, or to possess the "latest, cutting edge" technology.

​We know success because we have treated multi-generations from the same families. We work together as a team, and we look forward to your questions during your treatment journey.  

Prof. Tan and Dr. Katie consult at both Bentleigh and Wodonga clinics. In Bentleigh, Prof. Tan is available on Wednesdays and Saturdays, with Dr. Katie Xu available on Tuesdays, Thursdays, and Fridays.

We look forward to seeing you.

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Professor Seong-Seng Tan
MDS (Adel), FRACDS, MRACDS(Orth), DPHIL (Oxford)

Dr Katie Xu

BDSc(Hons) Melb, DCD(Orth) Melb