Most people who check this the predent page also check this page and vice versa...double posts just clutter things up. This question has also been answered in several other threads, the search option is your friend.
There are dorms, but I don't know how it works for professional students. It is considerably cheaper to live off campus. If you have a serious aversion to driving, you could live across Main st. from campus and walk to school and the grocery. However, the vast majority of students find it necessary to have a car.