See a migration agent for a free assessment. They'll tell you what you need to do, and from there decide if you want/ can do it on your own.

Likely you'll end up looking at 189/190 or the rural visa which I think is the 457 (can't remember exactly).

As the poster above said, for medical professionals, they assessing board matters, and there will be additional exams to take.

The cost may be higher. Alternatively, try checkin New Zealand as well. They're a little easier, and it also makes it easier and cheaper to move to Aus later, should you decide to do so.