I can understand your concern. Five years isn't a ton but maybe it's enough.

Remember that just because a therapist has a lot of years experience doesn't automatically make them a good or qualified therapist. Just the same, because a therapist has a low number of years experience doesn't mean they lack skills. How many years does your t have under her belt?

Right now, your t isn't even treating you with the care, compassion, and respect that even guinea pigs deserve and receive. So what do you have to lose by trying this other t? I know this must be very scary and terribly painful for you. I really feel for you. Please just continue to take action in finding another t, rapidly, to help yourself because the situation you are in with current t is damaging and from the sounds of it, may not last much longer.