Hi Pico :

I think you are right , you just need to read and collect much information , here you are what is in Australia Western :

Canada
A physiotherapy qualification accredited by the Accreditation Council for Canadian Physiotherapy Academic Programs between 1 April 2000 and 23 February 2007 is prescribed as a qualification for registration as a physiotherapist
Or you can read each Board policy of Austrialian States .

Australian Physiotherapists Registration Boards —

However , I think you need to to contact the Australian Physiotherapy Council the competent Austhority for assessing overseas physiotherapists in Australia .

cheers
Emad