I (22M) am a 3rd year medical student and i can tell you that it's not as bad as your mind makes it .. so far i had to talk to professors and doctors and even patients and i have a moderate to sometimes severe stutter..i gotta say my anxiety always keeps me from sleeping and doing my thing.. but so far people never seem to care about my stutter.. so i just want to tell you that people usually are not that judgemental about your stutter.. you just have to control your thoughts and don't give a damn about what people think.. stutter freely and don't think too much about it