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

American Tinnitus Association
www.ata.org

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 Hearing Loss Association of America
www.hearingloss.org

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