There are all types of people on SDN and it's sad how you're answer is not being answered honestly. In my opinion, almost every answer thus far to your question is what these students WANT to hear and WISH is true, rather than thinking this serious issue through. Your first sentence talks about how "hockeyteen22"'s question wasn't being answered "honestly." How you can assume this I wouldn't know. Note the second sentence would be where you imply that "the students who selected ACOM have thought it through"
I for one like your question and applaud you for wanting to make an informed decision, and you have that right considering you're going to invest a huge chuink of your personal, social, education, and financial life into this school. You two sound like you'd be besties.
My persepective is that having a Dean in trouble with the law certainly makes all others (students, parents, community, and especially the rest of the school's board/teachers) question his decision-making, leadership, and personal abilities. The man had a DUI. That's more a stupid decision in your personal life then something grandeur that would affect students, parents, community, and the entire school's perception of you. The only thing it would make me question would be "should I give him less alcohol the next time we invite him over." Out of those three, the only one that would be remotely affected would be decision-making. However, what I choose to do in my personal life is not always something I would choose professionally. I know a few people that are at the top of their field, but get completely hammered at conferences. Does it affect their professional ability? Millions of dollars in grant money says no. Again, personal decisions are not equal to professional.
Most often, as we all know from being students dealing with much stress, what happens in our personal lives affects our educational/professional lives, so it's not as easy as simply saying "the dean's poor choices won't affect his role in the school." Actually, by the time you're a professional, you should be able to separate your personal and professional life. That's just part of growing up. How his DUI would affect his ability to manage a school... unless he starts drinking at work, I don't really see it playing any effect. Maybe he'll have to work a few more hours to pay off the fines.
Additionally, this is an extremely poor way to represent a brand new school...and a medical school at that too. If anything, I think the school's reputation will certainly suffer a long way for years. Does it look bad? Yes. Will it cause a school's reputation to suffer for years? You're joking right? A medical school's reputation is based on their student's performance. No residency director is going to look at each professor's life history.
But in terms of rotations and residency, I don't think one man's poor judgement will affect your post-grad options, but that's IF a more responsible person replaces him as Dean. Uhh no. Regardless of what happens to the Dean, it's not going to affect your post-grad options one bit. The only way it would is if the Dean decides to call the hospital you're applying to and yell at the residency director while drunk.
Keep in mind though that you also have a job to work hard as a student and partially pave your own way. Best of luck to all. No matter where you go it's going to be up to you. The school is going to be there to help you by giving you opportunities and guidance. Good luck to all of us indeed.