Dr Koala's Grandfather Ride to Life

Challenge Tasmania 2023

Will you support our fundraising?

In March, we'll be joining the Challenge Tasmania, cycling up to 680 kms across the Apple Isle.

Why are we taking on this challenge?

Because we're committed to making a real impact for cancer research at Mater.

As part of our challenge we are collectively aiming to raise funds to support the work of Mater Research—Mater’s world-class research institute that’s investing in some game-changing work into the causes, treatment and prevention of cancer.

And this is where we need your help.

Together, we can help to give more families more time together; to make more memories. 

Will you support our fundraising by making a donation to our fundraising page today?

Thank you to our Sponsors


Micky Yim

加油 Add oil


Gary Leong


Barton Bennison

You’re the best Gary. Much love and respect for this adventure. Elise and Barton.



So proud of the distance you go with everything in life! Xx


Martin & Dani Leong

Amazing by your physical and mental strength to continue to push through these challenges. Very proud of you!



Go Piggy 👍Enjoy scenery ride and stay safe


Vivienne Leong

love you dadda


Maree And Damian

Hi Gary, Impressive riding challenge,hope all goes well. Maree and Damian


Roger Leong

Go Piggy!


Jane Brennan

Good luck Gary!


Kevin Moultrie

Go hard, but safe Dr Koala. You’re an inspiration to us all. Stell & Kev


Michael Leong


Allison Holland

Go Dr Koala


Evelyn Lynch


Kathryn Leong

Ride string Gary. Stay safe.


Nora Yim


Nalini Swaminathan



Great work Dr K for a great cause.


Russell Shem

Congratulations Gary on your ride around Tasmania


Human Repair Shop

Well done Gary a fantastic achievement


Jessica Leong

Well done Gary! You are so inspirational xx


Nick Leong


Edana Chilchik


Angie Leong

Go, my strong cousin.


Greg Dempsey


Eileen Lim


Imogen Jones