I'm confused about how Canada can have all these top cardiologists, surgeons, and other specialists. They all speak English. They can easily move across the border and make several times more money. They can be only a few miles from the rest of their Canadian families. And they can enjoy that enormously increased income in a more pleasant climate, if they so choose. So how Canada have all these top cardiologists, surgeons, and other specialists? Has an American doctor, or an American patient, ever crossed the border northbound?