Pot is illegal by federal law in all states and that is enforced by the DEA, the same agency that regulates controlled substance prescribing right to medical professionals. And our current Attorney General, Jefferson Beauregard Sessions, the Third, has instructed said DEA to crack down on states breaking the law. In this case state law means squat. It is why no bank will risk having dealings with any pot stores. You do not want to piss off the DEA, the school does not want to piss off the DEA, the hospital system that is associated with the school does not want to piss off the DEA. You must assume from now until you have finished residency, that pot is illegal. You should have stopped months ago.