VALLEY FORGE, Pa.--(BUSINESS WIRE)--AmerisourceBergen Corporation (NYSE:ABC) today announced that it has completed the acquisition of all of the outstanding stock of Health Advocates, Inc. of Tampa, Florida, for approximately $83 million in cash. Health Advocates is a leading provider of Medicare set-aside cost containment services to insurance payors primarily within the workers’ compensation industry. The new business is expected to be slightly accretive to the Company’s fiscal 2007 earnings.