Osteopeddoc--
If you have been granted an interview, you are over the biggest hurdle. The interview is very relaxed and laid back. You will be interviewed by two faculty members or a faculty and a physician. My interview I was hardly asked any medical questions, mostly stuff off my secondary app.
Just be yourself. They generally accept 220-40, depending on the applicant pool. We have 230 in our class this year.
I was accepted at UHS and waitlisted at DMU so I went ahead and took the UHS seat. I am so glad that I did. The school is great, the people are awesome and the education is super.
Email me if you have any other questions. Oh, I would stay with a student the night before the interview. Number one, it is free. Number two, you get a chance to ask anything you want to, and get a student's perspective of medical school. I did and I am so glad I did. Plus you will already know someone in the upper class for the next year.
Peace out
Chris