if you haven't interviewed anywhere else before, i would just go over the main websites that pop up when you google physician assistant interview questions. go over and over those until you feel comfortable and then even if you don't get asked those exact questions, you'll be able to twist what you had in your mind to answer the question you do get. have specific experiences of yours in your mind and try to incorporate those into your answers. they do ask a lot of questions at this one but the interviewers were super laid back and it was very conversational! if they ask you something you're unsure about, just be honest and say you're not sure and then try to follow up with something general so you at least made an attempt.