Alernatives..

Is therapy the only way out? Or the best way out in every situation for pws? Hmmm.. check this post and reach your own conclusions..
http://nashvillepublicradio.org/blog/2014/11/14/people-stutter-public-speaking-group-helps-find-voice/

Here is another hero, who made it - apparently without "therapy"...
http://www.independent.ie/entertainment/television/tv-news/the-apprentices-pamela-uddin-reveals-she-has-battled-racism-dyslexia-and-a-stammer-30744230.html

And here is something similar to what some tisa members are doing in educational institutions..
http://www.videtteonline.com/index.php/2014/11/09/students-start-local-chapter-for-those-who-stutter/