Originally Posted by Unregistered

Correct, you have just listed the first tier countries in the world to practice medicine and there are correspondingly very high barriers of entry to practice medicine in those countries for non-citizens!

I would put USA, Singapore and HK as second tier due to their high level of medicine and take home pay after tax. Singapore also takes in a fair few foreign doctors who can't qualify for the first tier countries.

Third tier countries are the post-Brexit UK with its underfunded and understaffed NHS and the EU where doctors generally aren't well remunerated, and then there is everyone else.