US Department of Labor
Bureau of Labor Statistics: Physician Assistants
This site from the Occupational Outlook Handbook provides a good description of what a physician's assistant is. An outline is provided with links to make navigation of this article easier. This is a great site to check out on the subject.
Other
California Academy of Physician Assistants: Homepage
Home page for California Academy of Physician Assistants, one of the largest statewide organizations of Physician Assistants. This site has a great deal of information regarding the P.A. career. Included in this site are a brief history...