Meet the Team | Specialist Orthodontists | Orthodontists in Perth

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Bayview Orthodontics is a specialist orthodontic clinic in the Western Suburbs, providing high quality care in a fun, relaxed environment. Our team is led by principal orthodontist Dr. Sanj, who has worked in practices throughout Western Australia since 2010.

Dr Sanj Ratneser

Dr Sanj Ratneser

Principal Orthodontist BDS (Adel) DCD.Orth (Melb) MOrth.RCS (Edin)

Dr. Sanj grew up in Nedlands and graduated high school at Christ Church Grammar School in Claremont. He wanted to work in the health sector from an early age, which eventually led him to study dentistry at the University of Adelaide, completing his degree in 1998.

After a brief stint working as a dentist in Perth, he moved to the UK to work in private practice with an emphasis on children's dentistry. He returned to Australia in 2007 for his specialist orthodontic training at the University of Melbourne.

Dr. Sanj was awarded the 2010 John McDonald Award by the Royal College of Surgeons of Edinburgh - one of the world's most prestigious awards in orthodontics. He was also awarded the 2010 Elsdon Storey research award by the Australian Society of Orthodontists for his research on dental decay around braces.

When he’s not straightening teeth and looking after his young family, Dr. Sanj is a big fan of the beach. He’s also an avid diver, golfer, snow boarder and cricketer.

Dr Fabiana Petrykowski

Dr Fabiana Petrykowski

Specialist orthodontist Dr. Fabiana Petrykowski earned her Bachelor of Dental Science at the University of Western Sao Paulo. This was followed by a specialisation course in orthodontics, which she completed in Brazil before moving to Perth with her family in 2006.

Dr. Fabiana worked as a general dentist, during which time she completed the Bachelor of Science in Dentistry with Honours at the University of Western Australia. She was then accepted into the prestigious Doctorate of Clinical Dentistry (Orthodontics) at The University of Western Australia and completed the Australian Dental Council exams.

Dr. Fabiana has researched airway morphology using 3D imaging for patients with moderate and severe obstructive sleep apnoea. She is committed to continuing education, regularly attending national and international meetings and conferences.

She is a full member of the Australian Dental Association and the Australian Society of Orthodontists.

Fabiana has a daughter, Luiza, and in her spare time enjoys live music, spending time at the beach, yoga, cooking and travel.

The Bayview Orthodontics team

Andrea McGoldrick
Andrea McGoldrick Practice Manager
Nicole Leenhouwers
Nicole Leenhouwers Clinical Manager
Katrina Kershaw
Katrina Kershaw Treatment Coordinator
Rikki Smith
Rikki Smith Hygienist
Bronwyn Hurn
Bronwyn Hurn Hygienist
Jessica Stevenson
Jessica Stevenson Dental Assistant
Shannon O'Neil
Shannon O'Neil Dental Assistant
Joanne Miles
Joanne Miles Receptionist
Kym Hall
Kym Hall Receptionist
The invisible Orthodontist work with specially trained teeth straightening experts, who use unique systems – such as Invisalign – to give you the smile youve always wanted.
Australian Society of Orthodontists
American Orthodontics


56 Mornington Parkway
Ellenbrook WA 6069

(08) 9297 6823


26/22 St Quentin Ave
Claremont WA 6010

(08) 9383 1302