Fiscal Information

Our commitment is to you...our community. As a nonprofit organization, we appreciate the support of every donor and provide this information to ensure that we are operating with transparency. The…

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Our History

A History of research, education, awareness and support In 1989, the National Spasmodic Dysphonia Association was created through the passionate commitment of a small group of patient advocates and medical…

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Managing Stress

Stress management is key to avoiding increased symptoms when living with a voice condition Stress affects us all and can have many adverse side effects. For a person with a…

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Profiles of Strength

Personal stories from those who are living with a voice disorder...some funny, some serious, but every one of them is inspiring.

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Imaging Genetics of Spasmodic Dysphonia Study

NOW RECRUITING | Imaging Genetics of Spasmodic Dysphonia Study The purpose of this research project is to investigate the relationship between brain changes and genetic risk factors in patients with…

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Sodium Oxybate Study

NOW RECRUITING | Central Mechanisms and Treatment Response of Sodium Oxybate in Spasmodic Dysphonia and Voice Tremor This study aims to determine the central mechanisms underlying symptom improvement following the…

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Type II Thyroplasty

Type II Thyroplasty: A Surgical Treatment for Adductor Spasmodic Dysphonia Type II Thyroplasty is a surgical procedure that separates the vocal folds and it is used to treat the adductor…

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Vocal Tremor

Understanding Vocal Tremor Tremors are rhythmic, involuntary oscillating movements that, when the muscles of phonation are involved, have a disabling effect on the voice. Vocal tremors may not only impact…

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