Thanks everyone, I think the interview went ok....they asked me a bunch of OR related questions, and I got the answers correct....
However, the interview process was a little bit unorganized....people really didnt really know what do do with me, or who I should be talking to, exactly..so I am not sure I am so optimistic about this place.which dissapoints me, because its a major level 1 teaching hospital, and I wanted to work there,,,,,
The "interviewers"-- asst mgr, 2 coordinators, were a little, umm, pessimistic about the environment there. One even said..." Are you sure you want to work here?"

Oh well......who knowa, if I get an offer, I probably will take it....because its not like I havent been a less than perfect work situation before, at least this place pays good.....and has a pension, etc....lol