Depending upon who is doing the pressuring, can't you just use stalling and stonewalling techniques?

Thank you for your opinion.

We'll definitely be considering your thoughtful input.

We are pursuing those concerns with {expert diagnostician}

We will let you know what {expert} thinks as soon as s/he reaches a conclusion regarding {treatment/label/diagnosis}. We really appreciate your concern for our child.



Stuff like that?

Or is this a physician or something?



Schrödinger's cat walks into a bar. And doesn't.