Gina Mather has been the president of the Australian Transgender Support Association (ATSA) for over 15 years. Her vociferous activism for social justice and equality has its roots in her work with Queensland Rail, which she joined in 1967. Gina quickly became entrenched in the union movement and soon afterwards became the secretary of the Australian Railways Union. During her time with the railways, Gina spent a considerable period of time in regional parts of Queensland, advocating for workers' rights. While her activities earned her the ire of the authorities — the police tapped her phone and the then premier, Sir Joh Bjelke-Petersen, threatened to remove her as secretary of the union — she persevered undeterred.