Sorry to hear there hasn't been much improvement.
I don't know the hospitals or doctors in your area so i cant recommend anybody. You should go there and give your wife some support as im sure it would help her a lot.
Personally i don't think the bill will double if you go there. If anything it might help your father in law get better treatment because you are a foreigner. If you do go be polite to everybody even if some of the things areyou off.
Is he in a government or private hospital? I know both seem private as you pay either way![]()