how to get registered in new york

hi freinds one of my relitives live in new york and i was thinking of visiting them but the problem is how will i get my blood transfusions there and how will i get my medicane and also if i go how can i get registered there my relitives were saying you have to be a usa resident and there are insuranse issues etc etc. so help me out thanks.

Asim-

You might want to contact the local chapter of The Red Cross nearest your relatives.  I know they do some services like that in Syracuse, but I'm four hours away from the big apple.  Good luck!

@Courtenay1826 thanks for your reply. anyone else having some info on my question please reply also so i can gather the most info i can get thanks...