Nurses Have Professional Licenses: New York DWI

Yesterday I did a talk/powerpoint for a group of surgical nurses on Professional Discipline at Cayuga Surgical in Ithaca, NY. My wife is a nurse and New York like many states these days has an extensive list of behaviors both on and off the job that are considered professional misconduct. What would trigger a problem? What should a New York nurse or other professional do if they are facing charges?