Unfortunately, I agree with the above.
Unless things have changed a lot in the past few years, this school hasn't gotten the greatest reviews. I know people who have gone there, and have yet to see someone wax poetic about this particular school. I don't know exactly what all the reasons are.
I did residency with someone who went to med school there. He was a bright guy, and nice. He ended up with a pretty good residency but I do think that you don't see a whole lot of great residencies out of there, and for whatever reason(s) the school isn't that well thought of. I know that some students from the school mentioned that they have the students working in the clinics with attending doctors from very early on in their training. Apparently they are having them function more like residents, seeing a lot of patients and writing a lot of notes, etc. This sounds good on the surface, but apparently a lot of the attending docs rely on the students a little too much for doing work and perhaps not enough teaching going on. Also, from the other end of the tunnel (physician already in fellowship) I think that this "early clinical experience" thing can be overdone. One needs a certain level of knowledge and background experience before jumping in and trying to treat patients. Pretty much all med schools now have students doing stuff with patients during the first two years, but this is a gradual process. If you throw people in the pool before they can swim, that might not be the best way to creat olympic swimmers...
I think that perhaps their main teaching hospital isn't that well thought of, in terms of teaching and residencies. One always wants to have the opportunity of landing a good residency at the home med school/home hospital. If the hospital doesn't have strong programs (for example, I've been told the internal med program at UMKC isn't very popular and attracts mostly graduates of foreign med schools) then that is one less option for the student as far as residency goes. Then the students have to look to "match out" somewhere else for residency.
I'm not sure if there are other problems at the school, such as administrative issues.
Having said all this, all these early entry programs offer a guaranteed spot in med school. For someone who is sure he/she wants medicine, it might be worth going to one of these to avoid all the premed drama, the pressure to get a high MCAT score, etc. I'm not sure UMKC would be at the top of my list of similar programs, however.