There are American doctors who refuse to circumcise. I shadowed a doctor in college who was very anti-circumcision. He did refer parents who still wanted it done to a doctor who would do it, but he personally would not do them and discouraged parents from doing it. He was a pediatrician.
By the way I live in a relatively high circ. area in the Midwest. If there are doctors who don't circ. here, there are definitely doctors elsewhere in the United States. Who knows perhaps someday 2/3 of American doctors will refuse the procedure like the Swedish doctors.
The only other doctor who I've talked to about circumcision was the General Practice doctor who delivered my son. She asked if we were circumcising. We said no and she responded with "Oh, good. I hate doing them."
So the only two doctors I have ever discussed circumcision with weren't big fans.