Well, most of us now wouldn’t allow a male therapist to counsel their teenage daughter, regardless of who it is so there’s technically no need to believe anything about Weberman specifically when reacting this way.
Problem is with boys it narrows the field to no one, and many kids that need help won’t get any. Best solution is probably recording sessions with video cameras that the parent can watch anytime (without audio if counseling, tutoring probably doesn’t matter either way). It’s doable but probably uncomfortable for ther kid when crying etc. and places additional pressure on therapists. It’s sad that we’ve reached this point.