Every therapist has their own way to steer the ship.
What comes to mind, yet might not be practical, is to consider dealing with one therapist for the child problem and the therapy. that way there is no conflict of methods.
That is what comes to mind.
You might post on Psychotherapy forum or search for similar situations.
Here are articles how to deal with this on PC
http://psychcentral.com/search/?Matc...apists&x=0&y=0