Mr Kernaghan joined PharMerica in April 2008 as vice president of information services. Prior to joining PharMerica, Mr Kernaghan served seven years as senior vice president and CIO of PharmaCare, a subsidiary of CVS Corporation.
Gregory Weishar, CEO of PharMerica, said: “We are fortunate to have the opportunity for John to rejoin our company. He is an experienced industry veteran with proven capabilities in long term care pharmacy. We look forward to enhancing our industry-leading information technology capabilities under his leadership.”