The American Tinnitus Association (ATA) exists to cure tinnitus through the development of resources that advance tinnitus research.

The Hearing Loss Association of America is the nation’s largest organization for people with hearing loss. The Hearing Loss Association of America exists to open the world of communication for people with hearing loss through information, education, advocacy and support.

With more than 10,000 members, the American Academy of Audiology is the world’s largest professional organization of, by and for audiologists

The American Speech-Language-Hearing Association (ASHA) is the professional, scientific, and credentialing association for more than 127,000 members and affiliates who are audiologists, speech-language pathologists, and speech, language, and hearing scientists.

The Food and Drug Administration (FDA) is an agency of the United States Department of Health and Human Services and is responsible for the safety regulation of most types of foods, dietary supplements, drugs, vaccines, biological medical products, blood products, medical devices, radiation-emitting devices, veterinary products, and cosmetics.