Only a few get to be in command, the others must learn to accept that. Also, those in command, must learn to understand their staff and work with their talents as they are. These are all signs of mediocracy. Medicine has some serious management problems that have yet to be addressed. Anyone that talks behinds someones back has a serious mental issue that is undermining the team, and should this behaviour continue, they need to be dismissed.
Any back stabbing behaviour is seriously damaging to the team.
Staff that come up after the fact saying they knew the diagnosis, should write this down in foresight, and it may be surprising that out of 100 diagnoses that you thought, only one was correct, and that is the only one that they bring up to tell that they knew ahead of time, and never ever bringing up the 99 failures. It is in PDF format and is around 1.7 megs.