There was a recent article about microchip implants in Canberra. I’m proud to be one of the “More than a hundred Canberrans” with an implant, but so far I’ve had all mine done in Sydney.
The article mentions:
a Canberra-based clinic is slated for the coming months
sadly I don’t know any specific Piercer in Canberra, but in my area I just randomly called a bunch of Piercers.
About every fourth or so had already placed a few implants and was willing to implant one into my hand.
None of them listed that as one of their official services, however.