The Philadelphia Corporation for Aging is the Area Agency on Aging for Philadelphia.  Visit their Health Promotion page to find out how they can help you or your aging family member get healthy and stay healthy.  You will also be able to read issues of their Health Matters column which has information on managing a variety of health concerns for people who are aging.
          642 North Broad St.
          Philadelphia, PA 19130-3409
          Phone: 215-765-9000
          Fax: 215-765-9066

PA Department of Aging
The Pennsylvania Department of Aging is the only state agency in Pennsylvania whose single duty is serving people 60 years of age or older and their families. Area Agencies on Aging are the local representatives of the PA Department of Aging.

Health, Wellness and Aging with Disability
Get information about health, health education and health care services.

Medicare -  Official US Government web site.