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Dysphonia International

President: Charlie Reavis

300 Park Boulevard, Suite 175
Itasca, IL 60143
Voice: (630) 250-4504
Web Address:

Dysphonia International, formerly the National Spasmodic Dysphonia Association (NSDA), is a nonprofit organization with the mission to improve the lives of people affected by spasmodic dysphonia and related voice conditions by finding answers through research, building understanding through education and awareness, and raising hope through support for those living with these challenging vocal disorders. We are a community that cares about you and your voice.


Our Voice and e-Voice Newsletters
Speechless No More: A Live Transformed by a Voice Disorder
Easier Done than Said: Living with a Broken Voice
Fact sheet on different voice disorders
Awareness materials for people living with voice disorders.

Last Updated Date: