LOUISVILLE, Ky.--(BUSINESS WIRE)--PharMerica Corporation (NYSE: PMC), a national provider of institutional pharmacy and hospital pharmacy management services, today announced that Gregory S. Weisher, Chief Executive Officer, will make a presentation regarding the Company at the Credit Suisse 18th Annual Healthcare Conference in Phoenix, Arizona, on Wednesday, November 11, 2009, at 10:00 a.m. Mountain Time.