I was nervous too, and I just had mine on 1/26. What everyone else who answered said is true. I got asked a lot of questions about why I wanted the surgery, and what my expectations are of the surgery. I was given a couple of quizzes before, and we went over the answers. A lot of the questions were getting at my relationship with food. The psychologist then did a basic mental health screening. I'm in the field so I knew to expect that. I also have depression & that wasn't an issue. Good luck!
HEIGHT 5'9.5" HW 305; Started with first surgery, dietician visit 10/21/16