See if an online search turns one up for you. https://www.mcgrathfoundation.com.au/OurNurses/FindANurse.aspx
Usually where you have a mammogram centre in a public hospital has a nurse who visits. I had my mammogram at a private centre and it wasn't until I was referred to the surgeon in the public hospital that he contacted the McGrath nurse for me. I didn't even know they existed prior to then. She did the bra fitting for me and ordered my journey kit for me. The book in the journey kit is how I found this forum.