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Meet Our Team at Your Smile Centre


Our Team


Tallie Athanasopoulos – Practice Manager

In her role at the practice, Tallie ensures that the operations of Your Smile Centre run smoothly.tallie athanasopoulos

She greets patients, books appointments, processes payments and more.

I especially love seeing a patient after their appointment and how their confidence has been restored in their smile!
Tallie Athanasopoulos

Tallie has worked in the dental industry for 10 years as a front office coordinator and dental assistant.

When she’s not at the practice, Tallie loves spending time with her partner, family and friends.


katherine bravo

Katherine Bravo, Front Office Co-ordinator

With a passion for helping others achieve bright, healthy smiles, Katherine earned a Cert IV in Dental Assisting in Oral Health Promotion.

For me, dentistry offers many opportunities, challenges and rewards. It is a rapidly changing and expanding profession.
Katherine Bravo

Katherine regularly takes professional development courses so she can best serve our patients’ needs.

In her spare time, Katherine enjoys outdoor activities, training, eating out and socialising.


Natasha Gonzalez, Front Office Co-ordinator

NatashaNatasha has always enjoyed helping people, making her role at our practice the perfect fit. As she puts it,

“Our teeth are always something on display to the world—contributing my time and patience to help someone fix their smile is an incredible feeling.”
Natasha Gonzalez

Natasha holds a Bachelor of Creative Arts, graduating in 2008. At the practice, she hopes to help patients feel confident int heir own skin.

Outside of the practice, she enjoys spending time with her husband and young son exploring the country on weekends and trying new local eateries. In the warmer months, the family loves to hit the beach and explore the outdoors.


Noor Challoob, Dental Assistant

Noor ChalloobTo prepare for her career as a dental assistant, Noor earned a Cert III in Dental Assistant from TAFE NSW Randwick in 2018. She is currently working towards a Cert IV in Dental Assisting-Radiology

l love seeing patients’ smiles transform, and being able to touch a patient’s life in a positive way. I not only like to give them a healthy smile but enhance their quality of life.
Noor Challoob

When she’s not at the practice, Noor enjoys spending time with family and friends. She also likes to walk, shop, see movies, play games, read novels and stories, and listen to music. Noor also loves art and drawing, as well as cooking.


Ana-Maria Stevans, Dental Assistant

Ana-Maria Stevans

Ana-Maria is studying art and science. Apart of her love of science and art her passion is to become a dentist.

She loves helping people. Ana-Maria is enthusiastic, creative, and enjoys hands-on, mind-stimulating activities (like puzzles).

Being a Dental assistant gives her the opportunity to help patients and dentists at the same time.

It’s an incredible joy to be a part of saving lives and helping people in need
Ana Maria Stevans

Read More About Ana-Maria »

Outside of the practice, she enjoys spending time with her family and friends, going on walks. She is an active member of the Australian-Macedonian Humanitarian Youth association –

With this organisation, she assists with fundraising dinners, picnics, and movie nights to financially assist individuals requiring medical care locally and internationally. This association also visits local nursing homes.

Get to know more about Ana-Maria when you visit us for your next appointment.


Mikayla Ngapaku, Dental Assistant

Mikayla NgapakuLaser-focused on meeting the needs of patients, Mikayla endeavours to do all she can to help them achieve bright and healthy smiles.

She enjoys learning new things that can significantly benefit our patient community.

The most fulfilling aspect of being a dental assistant is seeing patients happy!
Mikayla Ngapaku

When she’s not at work, Mikayla enjoys going on hikes, hanging with friends and going on adventures.


Joyce Tu Phan, Dental Assistant

Joyce holds a Certificate III in Dental Assisting and loves helping patients of all walks of life achieve their smile goals.

When she isn’t in the practice, she enjoys camping, fishing, cleaning and cooking.

Learn more about Joyce when you visit us for your next appointment!


Thu Huyen Cu (“Bella”), Dental Assistant

BellaBella Cu enjoys assisting our dentists and making sure our patients have a positive experience at every visit.

I chose to become a dental assistant because I like to work in a professional environment. I also enjoy having the chance to make a positive difference in someone’s day.”
Bella Cu

Bella Cu also likes helping patients improve their oral and overall health and wellness.

To prepare for her career as a dental assistant, Bella Cu earned a Cert III in Dental Assisting from TAFE in 2018.

Outside the practice, Bella Cu enjoys spending time with family and friends, shopping and travelling. She also loves cooking for her kids, talking with her mother and watching movies.

Our caring team members look forward to helping you smile brighter! Book an online appointment today.



Your Smile Centre | (02) 9558 9876