Conversation so far:
Where did Tom Coburn grow up?
Tom Coburn grew up in Casper, Wyoming.
Where did Tom Coburn go to high school?
Tom Coburn graduated from Central High School in 1966.
Did Tom Coburn go to college?
Tom Coburn graduated with a B.S. in accounting from Oklahoma State University.
Did Tom Coburn go to medical school?
Tom Coburn graduated from the University of Oklahoma Medical School.

Question: What was his medical career?
Self-contained rewrite: What was Tom Coburn's medical career?