How would you feel about taking what seems to be a serious medical condition (e.g. a serious pain with no obvious cause) to a person whose only ability was to a

How would you feel about taking what seems to be a serious medical condition (e.g. a serious pain with no obvious cause) to a person whose only ability was to answer questions on medical topics by repeating the content of medical text books? Being smart is not just about knowing things, it is about being able to use that knowledge. You don't have to look inside someone's head to learn how well they can do that.