Good list of resources, with descriptions and links:

Administration on Aging (aoa.gov): Provides caregivers and their parents information on various services including elder rights.

Area Agency on Aging: This government program provides a national network of social services. See n4a.org (National Association of Area Agencies on Aging) or call 800-677-1116 for your local agency.

Family Caregiver Alliance (caregiver.org): Offers programs at national, state and local levels to support caregivers.

AARP (aarp.org): for people age 50 and older; provides numerous benefits to members.

Eldercare Locator (eldercare.gov): A service of the U.S. Admin. on Aging; links caregivers with senior services.

Medicare Rights (medicare rights.org): Independent source of health-care info and assistance for people with Medicare.

National Hospice and Palliative Care Organization (nhpco.org): Offers information on end-of-life issues and state-specific advance directives.

Very important database of resources. Thanks gingembre