Medical school faculty have a nonnegotiable duty to report students whose professional behavior falls seriously short of the mark. If they refrain from fulfilling this duty for fear of retaliation, the antiharassment pendulum has truly swung too far.
Clinical equipoise—the idea that the community of medical experts is uncertain about the relative therapeutic merits of the arms of a clinical trial at its outset—mitigates physicians’ responsibility for patients’ poor outcomes when patients are assigned to the control arm or are harmed by an investigational agent.
AMA J Ethics. 2015;17(12):1108-1115. doi:
10.1001/journalofethics.2015.17.12.ecas1-1512.
It is the clerkship director's role to advise students labeled gunners when their behavior becomes a problem, but changes in the larger system might help to prevent this behavior from occurring in the first place.