I don't know specifically wages but often there are re-certifications needed even within the EU (currently a friend's wife who is an M.D. is trying to switch fr

I don't know specifically wages but often there are re-certifications needed even within the EU (currently a friend's wife who is an M.D. is trying to switch from Estonia to the UK and has to jump through several administrative hoops and get certifications in English and a few other things)