Growing up just outside Detroit in a nice suburb I do have a fondness and better understanding for Detroit Mercy and the city itself.
Here are some points I'd like to make in defense of the city and the school:
(1) The City of Detroit does NOT have the best reputation. Even Jay Leno has made jokes. But, if you've never been there, or have never lived in a surrounding area, you should not pass judgment so quickly. I'm from the area and I know the city very well. I've been downtown for sporting events since I was a kid, and now that I'm 21 I go to the bars downtown. The city is really turning around, despite how "ghetto" the reputation may be.
(2) The school's location. Currently it is located on Outer Drive. Not the best area, but I'd never be scared to drive there, day or night. The new school, opening is Jan 2008 will be near downtown right by Tiger Stadium. They're putting $30 million into the new facility I believe and I hear it's going to be very impressive. This area too will not be the most beautiful, luxurious, appealing, but that's not what you're paying for. You're going there for the patient base that is unequaled at many other clincally-based schools.
(3) Fourth year students spend a great deal of time at a clinic at Detroit Receiving Hospital, approx. 3 miles from the new school's location. The clinic is part of the "University Health Center" which is affiliated with Wayne State University's medical school. This is a unique opportunity to treat patients with a variety of different ailments, something that you will not be able to see at most other schools.
(4) Living situation. I heard from a D4 that about half the students live in Royal Oak, a really awesome suburb just outside of Detroit with plenty of bars, restaurants, stores, etc... When people go out they go to Royal Oak most of the time. That's where I'm going to live. It'll be about a 20 minute drive to the new school, not really a big deal to me. Some students will probably live in lofts downtown. I haven't looked into them yet, but they look like a great alternative to the suburbs like Royal Oak, Novi, Southfield, Farmington Hills, etc... They are safe and close to the school. Also, you can walk to the bars, restaurants, casinos, stores downtown on the weekends.
(5) The community aspect of Detroit Mercy sounds great. You won't be just a number. It's a Catholic community and I think it really shows. Not that Catholicism is emphasized, but in general it just sounds like a nice place where the students are happy. Everyone knows everyone and people are friendly.
(6) The metro-Detroit area is booming with growth. It's a great place to live now while you're young and it's a great place to raise a family and practice dentistry. I have no problem doing just that. It all really makes sense to me since I've been here my whole life (except for undergrad), but that's just me. I don't knock Detroit because I have lived here and know the city firsthand. I guess you'll just have to take my word for it.
That's my $5