No, I haven't do it yet. I'll do that. Right now, his Parkinsons diseases is at last stage and the doctor told us that he does not require to hospitalize but he needs spacial care at home which my mother is doing now. Currently, his medical cost is very low ( only for medicines and doctor appintment at every 3 months). I would like to stay with my father in his last days of life that's why I want to bring him here in USA permanently. It will be very hard for me to go back to my original country to stay with my father.
Another thing is that my father also have a visitor visa. Is it good idea to bring him here with a visitor visa and then apply for GC (I130 and I485) here in the USA?
If he comes with visitor visa, is there any posibility that the airport immigration officer does not allow him to enter USA since he cann't speak and understand? Any sugession will be highly appreciated. Thanks