I searched for top ten best psych hospitals in the US.

http://www.medscape.com/viewarticle/828290

1. Massachusetts General Hospital, Boston
2. New York–Presbyterian University Hospital of Columbia and Cornell, New York City
3. Johns Hopkins Hospital, Baltimore, Maryland
4. McLean Hospital, Belmont, Massachusetts
5. Menninger Clinic, Houston, Texas
6. Sheppard and Enoch Pratt Hospital, Baltimore, Maryland
7. Mayo Clinic, Rochester, Minnesota
8. Resnick Neuropsychiatric Hospital at UCLA, Los Angeles, California
9. Austen Riggs Center, Stockbridge, Massachusetts
10. UPMC–University of Pittsburgh Medical Center, Pennsylvania