TT
I am right there with you. I think the hardest part in these things is that you dont want your kid to suffer because the teacher/parent/dr thinks you are one of "those" parents. I guess my question is what do you what from the teacher, what do you want her to do and to not do. If you feel your view won't be respected then I would wait for your consultant. I want the teacher to see my DS herself first before I go in so that she will have a perspective which I can either challenge or agree with! But if you feel there will be issues that need to be addressed immediately than you probably want to offer suggestions. I've not done it either so take this with a grain of salt but my impression from others here is that until they see what you see its hard to get the idea across that special stuff is needed, coming with an outside expert does that but maybe holding that person in reserve gives you more options.
Good luck!
DeHe