I am a 71 year old female. I have had a speech problem for 15 years now. It came on suddenly. I have bee3n to Doctors. One who said I had spasmodic dysphonia. Another one said I didn't. I have had botox shots which didn't help. All kinds of therapy. All to no avail.I live in Ontario Canada, so if there is a medical facility near by would you let me know where.

Optional Information:
Age: 71

Already Tried:
botox injections, speech therapy