“Michael D. Staffieri became Kidney Care's Chief Operating Officer in February 2014. From July 2011 to February 2014, he served as Senior Vice President of Kidney Care . From March 2008 to July 2011, he served as vice president of operations and new center development. Mr. Staffieri joined the Company in July 2000 and has held several other positions. Prior to joining us, Mr. Staffieri worked for Arthur Andersen LLP in finance from 1999 to 2000. “(Advisory and Management)4. “Dennis L. Kogod became Chief Operating Officer of HealthCare Partners in March 2014. From January 2009 to March 2014, he served as Chief Operating Officer and prior to that, he served as our Western President beginning in October 2005. From In January 2004, prior to joining us, Mr. Kogod was President and Western Chief Operating Officer of Gambro Healthcare, Inc. » (Board and Management)5. "Dr. Garry E. Menzel became Chief Financial Officer in November 2013 and served as Senior Vice President of Finance from September 2013 to November 2013. From December 2010 to June 2013, Dr. Menzel served as Chief Financial Officer operating Regulus Therapeutics Inc., a biopharmaceutical company. (Advice and