![The Current from CBC Radio (Highlights) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/034/254/small/the-current-from-cbc-radio-highlights.jpg)
Summary: They may make life-and-death decisions every day, but there's no mandatory retirement age for physicians in the U.S. or Canada. Many practice into their seventies, accumulating wisdom and experience. Is this a wise medical prescription or big trouble?