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Jeffrey Agius

Principal Dentist

Dr Jeffrey Agius graduated in 1992 from Sydney University and has practiced in Miranda since 1994, originally in Westfield Miranda Office Tower. He continues to further his knowledge by regularly attending continuing education courses. Dr Agius’ main focus is on comprehensive cosmetic dentistry, orthodontics and family dental care, as these are the specific areas of dentistry that he is passionate about.

In 2002, he began the Sydney University long orthodontic course which spread over a 3 year period. He completed LVI (Las Vegas Institute for Advanced Dental Studies) programmes in both Las Vegas and Sydney between 2005 and 2007, which gave him a very structured and knowledgeable approach to aesthetic and cosmetic dental reconstructions.

With Dr Agius’s interest in orthodontics growing further he began to take on more and more cases and his desire to keep learning in the orthodontic field led him to the complete one of the most comprehensive orthodontic courses in the world available to the general dentist, the POS (Progressive Orthodontic Seminars). He graduated this course with a mark of 91% and highest honours.

Dr Agius is a member of the ADA and St George Dental Association. He lives locally, with his wife Tracey and two daughters Charleigh and Georgia, understanding the community and supporting local businesses. Dr Agius’ hobbies include general fitness, cycling, and fishing. He is also an avid guitarist who enjoys playing rock, punk and metal and is currently forming a pop punk covers band.

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Jacquie Biggar

Oral Health Therapist

Jacquie graduated with an Advanced Diploma of Oral Hygiene in 2010 and a Bachelor of Oral Health with awards in 2012, both in Adelaide, South Australia.

Jacquie’s passion lies with educating patients on the importance of oral health and providing children with the ability to achieve a lifetime of healthy smiles. Understanding these skills are acquired at a young age, Jacquie sees importance in having fun in the dental surgery whilst also learning lifelong skills.

Jacquie has been elected both President and Vice President of the Dental Hygienists Association Australia (SA Branch) and has furthered her career in completing a number of Professional Development courses.

In addition to her commitments at Refresh Dental Care Jacquie dedicates her time to providing a mobile dental service to the senior citizens of our community who might not be able to physically get to the dentist, making sure they receive the care they need.

Jacquie also teaches DMD (Doctor of Dental Medicine) Second year and Bachelor Oral Health final year at the University of Sydney.

In her spare time Jacquie enjoys spending time with her family where she lives on the beautiful Northern Beaches.

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Katerina Coombes

Dental Hygienist

Katerina graduated with a Diploma of Dental Hygiene in 1999 in the Czech Republic. She worked in several dental practices in the Czech Republic and London before moving to Australia in 2003.

The same year she completed examinations for overseas trained hygienists in Adelaide, South Australia. Katerina is a strong believer of the philosophy “Healthy mouth, Healthy body” and works towards that with her patients.


She moved to the Sutherland Shire in January 2017. In her spare time she enjoys outdoor activities with her partner and their children.

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Treatment Coordinator

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Treatment Coordinator

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Treatment Coordinator

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Treatment Coordinator

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Practice Manager