Hi @Gracee,
I’m really glad that you found this community last year. I don’t know much about visas and working in other countries having Hep B. I did find a couple of threads that may give you some info. There are many members in this community that live in Australia and some of them work in the medical profession. Also, Thomas can probably give you some info also. Till then, check out these threads and see if maybe there are some answers in them.
Good luck with your ventures in Australia!
-Paul
https://www.hepbcommunity.org/t/hepatitis-b-and-immigration-visa-issues/1679
https://www.hepbcommunity.org/t/introduction-thread-people-affected-by-hep-b/23/401