American Geriatrics Society The AGS is one of the largest professional organization of health care providers. Includes membership, educational and publication information. http://www.americangeriatrics.org/
Canadian Gerontological Nursing Association Promotes high standards of gerontological nursing practice in Canada. History, membership and benefit information. http://www.cgna.net/
The Gerontological Society of America Multidisciplinary society for professionals in the field of aging. Focuses on promoting the scientific study of aging. http://www.geron.org/
