Unfortunately, society is the way it is. What is acceptable and what isn't changes through the years. I just don't agree with forcing an idea into children. If the parents are accepting to it, then I have no problem with that. Let them do it at their home. But to put the idea into society that has never really accepted in the history of mankind, well you're setting the children up for failure. They will always be in question of their own identity and so will the people surrounding them in society.
Sorry, those are the cold hard facts, whether we agree or not this will be the norm.
As far as a psychiatrist, they will always go where the money is. So, my question is, why is a psychiatrist needed if gender identity change is normal? So, is the child the one confused or are the parents the ones confused?