Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. You need to find out whether the stammering is due to psychological reasons or physiological reasons. If psychological, simple exercises should do the trick. The first step always is, never mind your stammering. Ignore it. Talk normally. Behave normally. Words will take care of itself. If you become anxious about stammering before you start speaking, your stammering should increase. Therapies will help you only if you can follow this guideline. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques. Hope this answers your query. Available for further clarifications. Good luck.