Experience is everything.

You can trust in the experienced,
friendly and professional dental team at
The Gap Dental Practice.

Meet the team

Andrea Smith B.Sc.B.Dent

Andrea Smith completed a Bachelor of Science at the University of QLD in 2001 majoring in Microbiology and her Bachelor of Dentistry from the University of Sydney in 2005.

She has been working in private practice in Brisbane & surrounding suburbs since then. Andrea enjoys all aspects of dentistry and has a particular interest in children’s dentistry.


Outside of work Andrea enjoys walking her german shepherd dogs and is happy to talk about pets at length.


As the owner of The Gap Dental Practice, her goal is to continue to offer the highest level of service and care to the community.

Dr. Peter V Treacy B.D.Sc.

Peter graduated from the University of Qld in 1985 and began his careerin the public health system in Far Nth Qld before returning to private practice in South East Qld in 1987. He has over 25 years experience inclinical dentistry and joined Gap Dental in March 2014. His main area ofinterest is amalgam free dentistry.


Peter strives to provide the highest level of care for his patients. He welcomes all new patients including those who are anxious or nervous and his aim is to do the best he can for his patients by providing them with gentle, advanced dentistry so their teeth can cease to be a problem in their lives.


In his spare time Peter enjoys surfing, skiing, travel, reading and most outdoor pursuits, as well as continuing to improve his knowledge of dentistry by regularly attending seminars and workshops.He is a member of the Australian Dental Association.

Danielle Mein B.D.Sc. (Hons)

Danielle Mein graduated from the University of Queensland in 2005.
She has worked in a Brisbane southside private practice since graduating
after a short stint in Queensland Health, Sunshine Coast.

Danielle has skills in all areas of dentistry and strives to keep learning
as she continues in the dental profession.

Outside of dentisty, Danielle is a mother to two girls. She enjoys running
after the girls and exercising in her spare time.

Danielle looks forward to meeting and serving the dental needs of The Gap


Dr. Chin-Hang (Rose) Kong B.Sc.D.M.D.

Rose is originally from New Zealand. After completing undergraduate studies in Science at the University of Auckland, she worked in medical publishing before deciding to move to Perth to study dentistry at the University of Western Australia. 

She worked in private practice in Perth upon graduating, before following her husband to Brisbane. When she is not in the dental surgery, you can find her at the ballet studio – she also has advanced training in classical ballet.

One of the things that Rose loves about dentistry is being able to change the way patients view that often dreaded dental visit. A gentle, careful and practical approach to treatment is her aim with every patient she sees. 

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Dr Poya John Sobhanian B.D.Sc.

PJ graduated as a Dentist from the University of Queensland in 2010. His philosophy of care is centred on the importance of prevention, diagnosis, and good communication.

He is an avid attender of the Australian Dental Association conferences, keeping up to date with the latest knowledge and technology, and has previously served on the Australian Dental Association's Workforce and Education Committee.

PJ is also passionate about community service having served several years delivering healthcare in Regional Queensland, as well as, in Rotary, community advocacy, and continues to serve in health service governance. In his spare time PJ enjoys cooking and on the weekend you might run into him on one of the many Mount Coot-tha trails.

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Dr Dominic Wall B.D.Sc. (Hons)

Originally from Lismore NSW, I moved to QLD in 2015 to study Dentistry at the University of Queensland. From a very early age I always wanted to become a dentist because of the care and expert service they provided me and the community.


I currently live in Milton with my partner where we love to walk along the Brisbane River and enjoy the Milton markets.

After earning a scholarship to work in the Australian Defence Force while studying, I then graduated into full-time work as a Dental Officer in the Australian Army.


Here I work to ensure Defence Force personnel are provided with the highest quality dental care with a focus on prevention of oral health issues.


As a Dentist, I always strive to be caring and gentle while also providing the highest quality of care. I look forward to bringing my skills to The Gap Dental.

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Dr Lee Lian B.D.Sc. (Hons)

Lee Lian graduated from the University of Queensland with Honours. She worked many years in private practice in regional NSW before moving to Brisbane to be closer to her family. 


She is a kind and caring dentist who is dedicated to providing dental care at the highest standard to all patients that see her. Her patients appreciate her calming and gentle nature, as well as her meticulous approach to their individual needs and concerns. She understands that visiting the dentist is often a daunting experience and she endeavours to make your experience a pleasant one. 


Outside of dentistry, Lee Lian loves baking and reading. She is always trying out new recipes and sharing her baked goods with her friends and families. She also enjoys playing board games and travelling to new countries. 

Ask us how we can help you get
your perfect smile!

Get in touch

5/23 Glen Affric Street, The Gap, Qld 4061

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A smile is a curve that
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5/23 Glen Affric Street, The Gap, QLD 4061
Phone 07 3300 1277