I would be a wreck over that, too! Do you do the scheduling after your appointment is finished? If so, could you ask your T to come out with you and let the office staff know it is okay to schedule you so far out? Of course, you know it is--and they know it is--but maybe having T say it will help it sink in. Maybe it would help just to tell T that it's upsetting to feel like you have to fight for every appointment. Then T can help you decide how to handle it.

The other thing is, when my T worked at a group practice, he would write regular clients into his appointment book himself. So he scheduled me several months out on his own. Maybe that's a possibility, too?