Durral Gilbert, president of Premier Inc.'s supply chain services segment, has resigned.

He steps down as president on Oct. 31, but will remain in an executive consulting role through Dec. 31.

In connection with a management realignment related to Premier's expected growth an strategic direction, Gilbert's role shifted to focus on integrated pharmacy operations. The company has promoted Mike Moloney, previously vice president of emerging services, to group vice president for integrated pharmacy, effective Oct. 16. David Hargraves was appointed senior vice president of supply chain services, with responsibility for group purchasing operations.