From the Kentucky Law Review:
"Federal: California Lawyer Files Petition for Psychiatric Evaluation of Federal Judge but dismissed for lack of jurisdiction."
Here is the petition requesting the examination of Judge Coffman of the E.D. Ky.
UPDATE: By way of contrast, a Florida lawyer is trying to get a U.S. District Judge booted for religious bias, because he has hired clerks who graduated from Ave Maria and has attended "conservative" law seminars, according to this story on law.com.