There's one who works in at the Moreton Vets who is recommended Don't know if that helps you or not though
I wouldn't worry about the ears just yet (ETA: Hard to explain what I mean but it's different to what GAG is describing), but definitely get her used to the sounds of the hairdryer, clippers and scissors opening and closing - obviously not too close to her so that she gets hurt! If she's going to go to a groomer at a later date it would be best for her to get used to those noises now. She'll be much less stressed when she does get to the groomers
If you're not sure how I'm happy to help Batty LOVES the hairdryer... He paws at it and whines after a bath looking at me as if to say 'please mummy'. Then again he's a bit weird anyway lol!