I've sort of been through this last year.
1. Ross is a "factory" school and its definately sink or swim. The profs all suck and if you can't make the cut, you fail. Something like 300+ start and only a fraction make it to sit for step 1. Also when applying for residency, you will be a FMG and ROSS does nothing to help you place into a program. Be careful about ROSS and I'd forget about all the other schools out there (except for maybe SGU).
2. A coworker of mine "graduated" from UAG. He's forty (started med school in his 20's and kept getting "diverted") and still not in residency. He was working as a labrat on clinical trials... I would not recommend this school at all. Plus its in spanish, exams, patients and all.
3. Plus, all these foreign programs are equally as expensive if not more than acredited US programs.
I would not have said this a year ago, but I will today, If MD is totally out of the question in the US then do DO.