As a physicist, I have been, on odd occasions of boredom and quarter-life-crisis, tempted to go into medicine. But the only type of medicine I'd be interested in is radiology.
Walk in, cure a patient with physics, walk out, earn $600K a year. Sounds pretty sweet!
What's that? You have cancer? No worries, I have radioactive beams! Zap! You're cured!
Unfortunately you gotta go through many years of the more usual, squishy form of medicine before they'll let you become a radiologist, so I stuck with my existing career path.