Professor Robert Field Presents at OR Excellence Conference October 28, 2010 ±Ê°ù´Ç´Ú±ð²õ²õ´Ç°ùÌýRobert Field presented "Succeeding in the New Health Care Economy" at Outpatient Surgery Magazine's OR Excellence conference on Oct. 27, 2010 in Ft. Lauderdale, Fla.