Sean Parker: Health care's big breakthroughs aren't going to come out of Google or Amazon

Sean Parker, the tech billionaire and cancer research philanthropist, may be a product of a Silicon Valley tech giant — but he’s skeptical about the impact those companies will have as they increasingly make a play in medicine. “I just don’t think the innovations that are going to drive this revolution in health care and discovery are going to come out of Amazon or Google,” Parker said Tuesday at an event put on by the Washington Post.