Our ambassadors

Our celebrity ambassadors are an important part of the MIA family. They generously take time out of their demanding schedules to help us with our events and the promotion of melanoma awareness. Our ambassadors are as committed to our fight against melanoma as we are, and we are so grateful for everything they do for us!

Shannan Ponton

Shannon Ponton 

Shannan Ponton is proof that melanoma can strike anyone. Shannan was holidaying in Bali with his wife when she noticed a suspicious looking mole on the back of his thigh. She booked him in for a skin check immediately on his return to Sydney – it was melanoma.

Shannan says he’s one of the lucky ones, as despite undergoing two rounds of surgery and now sporting a 20cm scar, his melanoma hadn’t spread. With his mum also having fought her own melanoma battle, Shannan is passionate about helping Melanoma Institute Australia raise awareness about the importance of a sun-smart lifestyle, as well as vital funds for melanoma research.

With over 20 years’ experience in the health and fitness industry, Shannan has extensive experience and knowledge in the areas of exercise, fitness, nutrition, health, people management and the media. Shannan is a well-respected and in demand health and fitness expert having developed and delivered innovative personal training, fitness, motivational and general life solutions to many participants. 

In 2017 Shannan returns to Network Ten’s The Biggest Loser: Transformed as a fitness trainer and mentor.


Sonia & Luke Lewis

Shannon Ponton 

Luke and Sonia Lewis know too well the impact melanoma can have on a young family. That’s why they are dedicated to helping Melanoma Institute Australia raise awareness and vital funds for melanoma research.

The Cronulla Sharks’ legend lead the Sharks to their first ever Premiership win in 2016, and was awarded the prestigious Clive Churchill Medal. Still fit and strong, Luke is again leading the Sharks pack in 2017.

Luke’s determination on the field is replicated off the field – a trait tested during his young wife’s recent battle with melanoma. Sonia was just 29 years old when she went to the doctor about a mole above her eye which had changed shape. She was twice told it was nothing to worry about, but instinct told her something wasn’t right. A third doctor agreed to remove it, and discovered it was melanoma.

After two surgeries, Sonia was left with a scar running from her forehead to her temple, but fortunately the melanoma hadn’t yet spread. When her specialist told her it may have been a different story had she waited another month before having it removed, Sonia knew her perseverance and determination had probably saved her life.

Now parents to little Hazel, Luke and Sonia are dedicated to helping end melanoma for future generations. As Ambassadors for Melanoma Institute Australia, they are passionate about promoting a sun-smart lifestyle, and also raising money to support ground-breaking research to increase survival rates for melanoma patients.



John Eales

John Eales

John Eales’ position as a strong rugby union player was solidified not long after his very first large-scale rugby match, when he was selected to join the The Wallabies, and to eventually become team captain. His success in the role was marked by his team’s triumphs, including winning the Bledisloe Cup, the Tri Nations and the World Cup.

John retired from rugby in 2001 as the highest scoring forward in test rugby history and one of Australia’s most successful Captains.  Since John’s retirement he has applied his experience in sport to entrepreneurial means, having written two books about Leadership as well as creating a consultancy company and sports marketing company.

“In sport and business I have always looked to partner with experts. Melanoma Institute Australia are world’s leading experts in the fight against melanoma, which is unfortunately all too often referred to as ‘Australia’s cancer’. Advancements are continually allowing husbands to spend more time with their wives, parents with their children and all of us with our friends. I am proud to be involved with such an inspirational organisation.”

John now uses his profile to help many worthy causes, including melanoma research, a cause very close to his heart. John's father tragically died at age 66 from advanced melanoma which had spread to his brain. John is a proud ambassador of Melanoma Institute Australia, attending Melanoma March each year with his wife and four children.

Lisa Wilkinson

Lisa Wilkinson

"There is a reason why this happened and I need to do whatever I can to spread the message.”

Beginning her 30 year career in journalism as Dolly’s youngest editor, Lisa Wilkinson’s career to date has been nothing short of inspiring. Her editorial debut caught the attention of media tycoon Kerry Packer, who then offered her the position as editor for the acclaimed magazine ‘Cleo’.

Lisa married fellow journalist Peter Fitzsimmons and started a family in her mid 30’s, juggling motherhood with her newfound, blossoming career as a TV host. After working as a panellist turned co-host at Channel 10 and Channel 7, she finally settled into her position at channel 9 as co-host of the ‘Today’ show, and has successfully held that position for 7 years now.

Success has not been taken for granted by Lisa.  Over the years, she has used her status as an influential woman in media to support many worthy causes, as well as being an inspiration to fellow working women and mothers.

After neglecting a discoloured freckle between her eyes, she finally succumbed to her husband’s concerns and got a skin check, only to discover it was a melanoma.

"I thought: You idiot Lisa, even your own husband, who wouldn't notice if you put on 5kg overnight, can see that this is changing".  If not for her husband’s remarks early on, the process of removal could’ve been far more complex. Her experience with skin cancer caused Lisa to understand the need for awareness, leading her to take on the role as ambassador for Melanoma Institute Australia.

Brad McEwan

Brad McEwan
Iconic Australian sports reporter Brad McEwan has 15 years of experience reporting and presenting the sport across Australian TV ensuring viewers do not miss any of the action!
Brad began his career in 1994 with Triple M Melbourne, working in the newsroom as a sports reporter and presenter. After a stint in the UK, Brad made his move to TV in 1999 when he joined network TEN as a sports reporter. In 2004, Brad moved to Brisbane as TEN News at Five sports anchor, producer and writer, later hosting Sports Tonight aside Sandra Sully for four years. 
Brad is currently Melbourne's TEN Eyewitness News sports presenter, joining Stephen Quartermain and Candice Wyatt on weeknights. Brad is an engaged ambassador for Melanoma Institute Australia. With a fair Celtic complexion, Brad is well aware of the damaging impact the sun can have on the skin, and the ramifications of this. He is passionate about spreading awareness messaging to reduce the prevalence of melanoma in Australia.