I'm expecting DC2 and there is a midwife at my local hospital whom I would like not to attend me in labour. I saw her when I was having DD and she firstly (totally wrongly) determined that my waters had not broken (very dismissive and patronising with it) and then after DD was born (by crash section) told me off for ringing the bell during the night for assistance and said I should get out of bed and go and find someone - even though every other midwife had said to use the bell to call them. She said the bell was for 'emergencies only' - completely the opposite of what every other midwife told me during my 5 day stay.
I was in a private room (my hospital is all private rooms, I didn't pay for this, it's standard at the local hospital as they've recently rebuilt the unit) so I would have had to get up and leave the room to wander the corridors to find someone. I did do this the next time I needed help (feeding support as DD was early and I was trying to bf) and it took a long time to locate a midwife, who then told me off for getting up and going wandering and said I should use the bell!
I wish I had made a formal complaint about her and her attitude at the time, but I was too out of it and then time marched on. Anyway, the point of this is - can I refuse to have her as my labour midwife if she is allocated to me on admission? I do not want to ever set eyes on her again, let alone have her with me when in labour. I am particularly thinking of this and worrying at the moment as she appeared in a TV show about midwives that I have just watched on iPlayer, and it brought it all back. 
Thanks for any advice.