Since March 2019, John Sheridan has been the President and Chief Executive Officer of Tandem Diabetes Care, Inc., a medical device company specializing in the design, development and commercialization of products for people with insulin-dependent diabetes. He has been a member of Tandem’s Board of Directors since June 2019 and a member of the executive management team since 2013. Prior to joining Tandem Diabetes Care, Mr. Sheridan served as Chief Operating Officer of Rapiscan Systems, Inc., a provider of security equipment and systems, from March 2012 to February 2013. Mr. Sheridan served as Executive Vice President of Research and Development and Operations for Volcano Corporation, a medical technology company, from November 2004 to March 2010. From May 2002 to May 2004, Mr. Sheridan served as Executive Vice President of Operations at CardioNet, Inc., a medical technology company. From March 1998 to May 2002, he served as Vice President of Operations at Digirad Corporation, a medical imaging company. Mr. Sheridan holds a B.S. in Chemistry from the University of West Florida and an M.B.A. from Boston University.