Physical Danger
Hey, you're not the one up there on that table. How bad can it be?
Actually, you're always at risk of picking up something that one of your patients has. (Doctor immunity, though, is real and powerful.) You won't have to worry about most of their ailments, however. For example, skinned knees are not contagious.
Other than that, you should live a pretty physically safe existence. You'll be making good money (assuming you can eventually cover all your debt), so you'll be able to afford to live in a safe neighborhood and protect your doors and windows with ADT. You'll have access to all of the best medicines should you fall ill yourself, and you'll have the expertise to know exactly what you need to take and how often, so you'll never have to worry that some quack doctor is going to prescribe something incorrectly.
Unless you happen to be that quack doctor, in which case...it was nice knowing you.