Just to clarify a few points and play devil's advocate (I'll be attending RWJMS as an M1 this year). First off, you can't go wrong with either school - both will provide you with a great education and if you are a NJ state resident, you would be hard pressed to go somewhere else (unless you're talking a Top 10-15 school...) Both UH and RWJ are Level 1 Trauma Centers though you will get more penetrating at UH and more blunt at RWJ. As for the rest of the clinical experience and how hands on you will get in M3 and M4, I can't speak to it because I have never worked in Newark, NJ. From what we have been told here in Piscataway/New Brunswick, our clinical experience will be quite strong, rotating between RWJ, Jersey Shore, and Princeton.
While I agree with most of the rest of the post, where I will differ is the issue of the location of the hospitals. At NJMS, most M3/M4 students (and I've known a whole bunch) won't even live in Newark, so the fact that the medical school is near the hospital is kind of irrelevant. The city is a dump - let's not sugar coat it. Now there are a ton of beautiful surrounding towns/cities (Hoboken, Montclair, etc.) where a ton of students live and commute into Newark and it works out just fine for them. On the other hand, at RWJMS, most M3 and M4's move from Piscataway (where the Rutgers campus, medical school, and first two years mostly take place) into New Brunswick - meaning they are within walking distance of the hospital. Also the two towns are about 5 minutes apart. Just a personal preference, but New Brunswick, College Avenue, etc. was more appealing to me for my M3/M4 than Newark, NJ. Last little correction I had was that Morristown Medical Center has been ranked #1 for the last three years, though Hackensack is up there, too. I do think NJMS rotates there though as well, but I know many RWJMS have chosen to do time there too. Anyway, not trying to hijack the thread - the way I saw it - as long as I got into 1 of the 2, I was going to be ecstatic. Best of luck to everyone.