Where can I find rankings of best treatment centers / physicians for head and neck cancer? Specifically, my mother has throat cancer.

My mother has had one diagnosis in Fredericksburg, Virginia and will go for a second in Baltimore, MD at Johns Hopkins this weekend.


Daughter (30 yrs.) to awesome Mom (67 yrs.)
Diagnosed 7/2008 with T3or4N3cM0, squamous cell carcinoma.
Completed induction chemo (TPF) 8/08 and radiation/chemo 11/08. Successfully removed tumor via neck dissection 9/09 and went home from hospital in good spirits.
Joined the Lord Oct. 2009.