AmerisourceBergen Corp.

Steven H. Collis has been appointed president and chief operating officer of AmerisourceBergen Corp., effective immediately. Mr. Collis was previously executive vice president of AmerisourceBergen and president of its subsidiary, AmerisourceBergen Drug Corp. (ABDC). He continues to report to R. David Yost, AmerisourceBergen’s chief executive officer.

Mr. Collis is now responsible for all AmerisourceBergen business units including ABDC, ABSG, AmerisourceBergen Consulting Services (ABCS), and AmerisourceBergen Packaging Group (ABPG).

“In his 16 years with AmerisourceBergen, Steve led both ABDC and ABSG to outstanding performance,” said Mr. Yost. “He grew ABSG from a start-up into a successful $16 billion business and last fiscal year led ABDC to stellar performance in a difficult economic environment. In his new role, Steve will now have the ability to further grow our business, drawing on the strengths of each unit to deliver compelling offerings to all of our stakeholders, and to drive even greater efficiency.”