American Academy of Physician Assistants
California Academy of Physician Assistants
California Physician Assistant Committee
National Comission on Certification of Physician Assistants - online CME logging, keep up with your current certification requirements

Education Links:
Association of Postgraduate PA Programs - a state-by-state listing
Samuel Merritt University PA Program
Stanford Primary Care Associate Program
UC Davis PA/FNP Program
Touro University

Continuing Education Online:
Medscape - free online CME for providers
Cleveland Clinic - free online CME
Clinicians CME
Thompson Medical - free online CME

Resources:
American Family Physician - online journal with free online articles, resources and CME
Postgraduate Medicine - free online articles, CME, Journal of the American Academy of Physican Assistants

Advance for PAs - online journal