I attended the SMEP program at Duke a year ago. It was a wonderful experience!!!! There were 2 or 3 post baccs. One lady was in her late 30's. We got tons of information on the application process as well as good prep classes (writing in medical education, cell biology, physiology). We had a course in bioethics and standardized patient module ( we got experience interviewing actors posing as patients). Most importantly I met some of my now closest friends there. We still keep in touch and visit each other!! Good luck !