I am sure that I have been much more useful to society as a medical physicist. – John Cameron
I was the Chair of the first department of medical physics in a medical school in the U.S. – John Cameron

I am sure that I have been much more useful to society as a medical physicist. – John Cameron
I was the Chair of the first department of medical physics in a medical school in the U.S. – John Cameron
Medical physicists work in cooperation with doctors. A few medical physicists devote their time to research and teaching. A few get involved with administrative duties. – John Cameron