AmerisourceBergen Corporation, a pharmaceutical services company, has appointed Lazarus Krikorian as corporate controller and vice president, effective immediately. He assumes this position from Tim Guttman, who was recently appointed chief financial officer and senior vice president.

Previously, Krikorian served as assistant corporate controller and vice president at AmerisourceBergen since joining in 2002. Prior to joining the company, he served in various capacities for 10 years, including senior assurance manager, at KPMG.