Is the State Lunatic Asylum in Whitestown the same as Utica Pyschiatric Center-Old Main?
I found information about the Utica Psychiatric Center, www.facebook.com/UticaPsych
and it's now houses the Records Archive and Repository for the New York State Office Mental Health per http://upstateearth.blogspot.com/2010/04/utica-insane-asylum...
The records also might be at the New York Archives but generally medical records are confidential. Successful Searching!