Within all the institution specific stuff on the resources page link given to you above, is a link to best hospitals. I have copied it for you here. This is an unbiased look at the top facilities in the US.

http://health.usnews.com/best-hospitals/rankings/cancer

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.