Support WBURCould Kaiser Permanente's Low-Cost Health Care Be Even Cheaper?Play06:16Download AudioSarah Varney, KQED RadioJune 25, 2012 ShareGeorge Halvorson, chairman and CEO of Kaiser Permanente, speaks during a session at the World Economic Forum in Davos, Switzerland, in 2009. (AP)
George Halvorson, chairman and CEO of Kaiser Permanente, speaks during a session at the World Economic Forum in Davos, Switzerland, in 2009. (AP)