The Alexander Graham Bell Association for the Deaf and Hard of Hearing helps families, health care providers and education professionals understand childhood hearing loss and the importance of early diagnosis and intervention

The American Academy of Audiology is the world's largest professional organization of, by and for audiologists

The American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) is the world's largest organization representing specialists who treat the ear, nose, throat, and related structures of the head and neck. The Academy represents more than 12,000 otolaryngologista€”head and neck surgeons who diagnose and treat disorders of those areas. The medical disorders treated by our physicians are among the most common that afflict all Americans, young and old. They include chronic ear infection, sinusitis, snoring and sleep apnea, hearing loss, allergies and hay fever, swallowing disorders, nosebleeds, hoarseness, dizziness, and head and neck cancer.

The American Speech-Language-Hearing Association is the professional, scientific, and credentialing association for 145,000 members and affiliates who are speech-language pathologists, audiologists, and speech, language, and hearing scientists in the United States and internationally.

Nonprofit organization to aid people with tinnitus. Information, service providers, self-help groups. Supports tinnitus research. Publishes quarterly journal, Tinnitus Today. Bibliography service available.

The Center for Hearing and Communication is a leading hearing center offering state-of-the-art hearing testing, hearing aid fitting, speech therapy and full range of services for people of all ages with hearing loss. Visit our offices in New York City and Florida for services that meet all of your hearing and communication needs.

Healthy Hearing is the leading online consumer resource for persons seeking information on hearing loss, hearing aids and other hearing health topics. Free consumer guides on hearing loss, hearing aids, cochlear implants and funding resources are available.

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

NIA, one of the 27 Institutes and Centers of NIH, leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life. In 1974, Congress granted authority to form NIA to provide leadership in aging research, training, health information dissemination, and other programs relevant to aging and older people. Subsequent amendments to this legislation designated the NIA as the primary Federal agency on Alzheimer's disease research.

Siemens Hearing Instruments designs, engineers and manufactures state-of-the-art hearing aids, in all custom (ITE, ITC and CIC) and BTE (behind-the-ear) models, that enable those with hearing loss to communicate more easily and improve their quality of life

Starkey is a world leader in the design, development and distribution of comprehensive hearing solutions. We believe in using superior hearing technology as a means to something even greater, creating meaningful connections between people and their worlds.

Oticon is the oldest hearing aid manufacturer in the world. Oticon was founded in 1904 by Hans Demant. His son, William Demant, created the Oticon Foundation. The Oticon Foundation is the majority shareholder of Oticon and "The Foundation" is committed through its statutes to support the needs of hearing impaired people.