driving would definitely be best but 2nd to that... probably a bus, try greyhound. stay at the hawthorne inn, they have a hosp shuttle, or comfort inn on miller st which is down the street from the hospital. i think the greyhound stop is downtown, which is not far from the hospital or those hotels.
hint for arranging travel: the hospital and undergrad campus are NOT on the same campus, even though they are in the same city!!! so make sure you tell ppl you are going to BAPTIST HOSPITAL and not WAKE FOREST b/c otherwise you might end up in the wrong place!
i'm a wake 4th yr, not doing neuro but they seem to get some good residents from what i saw on my 3rd yr rotation.