She could do the basic task of calling 911 and asking for help when no one else could, sasuga real doctor. MC has a long way to go to become able to achieve such a great feat
Behold the greatness of this
brat doctor.
All Hail.
Also, she fancies herself as an adult, but what kind of mature individual doesn't ask for help when they clearly need it and scoffs at people when they offer it? She should be self-aware enough that she looks way too young and people aren't omniscient; they make decisions with the info they have. Instead, she acts like a petty, actual brat.
Well, maybe the author will make a 180 and surprise!, she was a super genius young teenager all along.