And of course there is the bedside manners that are of paramount importance.
A doctor probably spends a lifetime working on improving that skill.
Since they don't really fix anything they may as well improve bedside manners, and in a way that will impress other doctors.
Quality bedside manners being an important part of fooling the person into believing that they are in the right place and in good hands.
That soothing comforting sympathetic manner that the physician exudes as he slowly grinds you and your life into the dust.