Hey ladies so I need a little bit of advise.

I went in for my prenatal appt today and asked one of the "doctors or midwives" (I'm not sure what they are really) when I would meet the doctor that will be performing my c section and she said "oh we don't know the doctor that will be performing your c section you meet him when you are at the hospital the day off" so my question is is that normal ? Aren't you suppose to know who will be doing such a big surgery on you ? Or is this how it usually goes ? I honestly don't feel right about letting any doctor perform my c section