I agree with the last post. It all depends on if you are going to be in the O.R (scrubs) or hanging out in the clinics (suit/tie or pantsuit). Or, if you are there in the clinic and want to check out the O.R., you could changed into scrubs. I just brought a suit bag (or whatever they are called) and hung my stuff in the locker. Of course then I was rocking the O.R. in my dress shoes, but that's what shoe covers are for.