
Peter Brown was diagnosed with Parkinson’s in 2024 and participated in his first A Walk in the Park later that same year. Inspired by the event, he has channelled his energy and passion into raising both funds and awareness for the cause. As the top individual fundraiser for A Walk in the Park 2024, Peter returns in 2025 as an ambassador, continuing his dedication to supporting the Parkinson’s community and driving meaningful change.

Kylie Christian was diagnosed with Parkinson’s in 2021 at the age of 45. Refusing to let Parkinson’s define her future, she has actively campaigned for the Paralympics, organised Parkinson’s fundraising events and embraced her role as an advocate for both para dressage and individuals living with Parkinson’s. This year, she adds A Walk in the Park Ambassador 2025 to her list of accolades.

Since being diagnosed with Parkinson’s in his early 50s, Geoff Constable has become a formidable advocate within the Parkinson’s community. Geoff has actively contributed to raising awareness and support, attending three World Parkinson’s Congress (WPC) events, and proudly serving as the Australian WPC Ambassador in 2023. Geoff has also participated in three Birdman Rally events and shared his personal journey as part of the Fight Parkinson’s Lift the Lid campaign, among numerous other efforts. He also currently serves on the Fight Parkinson’s Community Advisory Committee. With a deep commitment to reducing the stigma associated with Parkinson’s, Geoff joins us as a 2025 A Walk in the Park Ambassador.

Isa Adams was diagnosed with Parkinson's 17 years ago after noticing the tremor in her right hand intensifying. Having watched both of her in-laws live with Parkinson’s, she had a strong sense that she, too, would eventually receive the same diagnosis. Alongside Professor Meg Morris, Isa co-founded ParkandDance, a research-backed dance program designed for the broader Parkinson's community. Isa’s story is one of resilience, courage, and a deep commitment to making a positive contribution. We are honoured to have Isa and her husband Alan as A Walk in the Park Ambassadors for 2025.

Sean Anderson was diagnosed with Parkinson’s at 43 after noticing tremors while riding his mountain bike. Over the years, Parkinson’s has presented him with challenges, but it doesn’t define him. Sean wants to shed light on the lesser-known symptoms of Parkinson’s, including anxiety, pain and cognitive changes. As A Walk in the Park Ambassador for 2025 he wants to support the community, including friends with loved ones living with Parkinson’s.

Sisters Georgy McIntyre and Annie Hicks are dedicated to raising awareness for Parkinson’s on behalf of their family. Their father, Andrew, was diagnosed with Parkinson’s in 2018 and their great-aunt with Progressive Supranuclear Palsy (PSP). Both Georgy and Annie are grateful for the strong sense of community A Walk in the Park creates. The connections they’ve made through past walks have been invaluable, leading their family to participate in BBQs, bowls days and trivia nights. Beyond the walk, they regularly attend a dance class with their father, who takes part in a variety of support groups and activities. For the Hicks family, A Walk in the Park is more than just an event, it’s a source of connection and support. Georgy has proudly served as an ambassador since 2023 and this year, Annie is honoured to join her as an ambassador for 2025.

Tom was diagnosed with Parkinson’s in 2019 at the age of 55 while he was a serving member of the Australian Federal Police. Since his diagnosis Tom has become an active member of the Parkinson’s community, participating in A Walk in the Park, supporting the Eltham Peer Support Group and sharing his story as part of our Recently Diagnosed seminars. This year, Tom joins us as A Walk in the Park Ambassador, providing a realistic and positive message about living well with Parkinson’s.

Jeannette Branch has been living with Parkinson’s for 18 years. Despite experiencing many symptoms and setbacks, she hasn’t let Parkinson’s dampen her energetic spirit. Jeannette is a devoted mum, Nan, wife and friend. Living in Echuca, she is an active member of her community and is involved in her local Parkinson’s Peer Support Group. Once again, her team are making the trip from Echuca for A Walk in the Park Melbourne and this year, we’re thrilled to welcome Jeannette as a 2025 ambassador.