Barsoum said his medical team assessed more than 400 island residents, identified those most in need of critical care, and arranged for those at high risk to fly to Nassau on aircraft delivering supplies to Treasure Cay, which is connected to the Great Abaco Island in the Bahamas. In Nassau, which was largely spared from Dorian’s devastation, the government-owned Princess Margaret Hospital and the private Doctors Hospital Nassau’s main hospital are open and receiving patients.