USr Healthcare is at the momment seeking for Registered Nurse (RN) Operating Room - Full Time Days on Fri, 30 Aug 2013 03:16:19 GMT. TriStar Horizon Medical Center - Dickson, TN Registered Nurse (RN) - Operating Room TriStar Horizon, a fully accredited 157 - bed community-based medical center, provides medical, surgical, obstetrical, emergency, inpatient rehabilitation, outpatient services and a regional cancer center offering radiation oncology. Horizon has proudly provided quality healthcare to Dickson and surrounding...