mark siegel, calling medicare for all, saying even if there a choice it will not work in the real worldegel joining us now, doctor, you are also concerned about choice of doctors, will enough doctors choose to treat the patients in a government program to make it workable. >> absolutely not. this because doctors think in terms of actual care. politicians, use words like coverage, sweeping coverage, without adding to point that coverage does not mean you get care. if you pay doctors 40% less, which mad medicare for all doesr public option that will start to squeeze out private insurance, doctors cannot work with it, we struggle, we end up rationalling care. hospitals will be first to tell you, this is why hospitals are all against medicare for all, they will be gain public option too, because, medicare pays them 85 crypts o cents on dollar, thp for it with private insurance. doctors look at what care we can flow vide to patients -- provide to patients, patience payings are aware of this, 54% of americans prefer private insurance, and 42% public. public is not delivering what private. >>