I'm sure it does for the Brands, and for others like Saint Damian of Molokai too. Here's something written by a physician born in India, who continues to practice in the U.S.:
http://www.pbs.org/searching/fbd_rsaini.html
"....I had actually started out my residency in India after medical school, but you needed to have contacts in order for you to get a position anywhere. It isn't really how smart or qualified you are, but whether you have the right contacts. That really upset me.
....I came to the U.S. in 1993 to do my internal medicine residency at SUNY (State University of New York), in Syracuse....I work at a non-profit facility that has about 67 physicians.... When I was looking for work, there really weren't many choices and I had to work in an under-served area....By a stroke of luck I found an opening in Fulton, New York.
....Now, Fulton is no longer an under-served area, but not everyone who comes to Fulton stays here, especially no American physicians in the six and a half years that I've been here.
....I don't think America would survive without foreign medical graduates..." (continued)