It was hard to really prepare. I just reviewed the basics: why I want to be a doctor, why I want to go to Mayo. Also, I thought a lot about how I would answer any questions about my personal history. However, it was a formatted interview, and their were no personalized questions.
The interviewer was incredibly friendly. Her manner really helped to relieve some of the nervousness I felt.
What impressed you negatively?
The interviewer was only allowed to ask the pre-written questions. She explained that she could not re-phrase them or clarify in anywas. Since the interview was on the phone, she would ask the question and I felt like I was talking to the wall, since she did not respond to my answers and when I was done, there would be this awkward silence. I wasn't sure if she was waiting for me to say something else or what.