Mr. Koo is responsible for managing active operations and leading the U.S.-based medical operations staff at Global Rescue. He joined Global Rescue from Khoo Teck Puat Hospital in Singapore, where he was the Operations Manager. Previously, Mr. Koo served as Assistant Operations Manager with International SOS and as a Staff Nurse in the Emergency Department at National University Hospital. Prior to that, he was a Combat Medic with the Singapore Armed Forces. Mr. Koo graduated from Nanyang Polytechnic in Singapore and earned his Master’s in Health Administration from Flinders University in Australia.