Michael D. Staffieri became our chief operating officer, DaVita Kidney Care, in March 2014. From July 2011 to February 2014, he served as a senior vice president, Kidney Care. From March 2008 to July 2011, he served as our vice president of operations and new center development. Mr. Staffieri joined the Company in July 2000 and has served in several different roles. Prior to joining us, Mr. Staffieri worked for Arthur Andersen LLP in Finance from 1999 to 2000.