menninger clinic Houston, TX May 2009 to Jul 2013 psychiatric RN/charge nurseWatershed Addiction Treatment Program Webster, TX Sep 2007 to Feb 2008 Staff RNUniversity Texas Medical Branch Galveston, TX Jun 1999 to Sep 2007 Staff RN/Charge NurseNorth Mississippi Medical Center Behavioral Health Tupelo, MS May 1993 to Oct 1996 Charge Nurse