Mark Ballister

Mark Ballister serves as Vice President of Cybersecurity and Chief Information Security Officer (CISO) at Montefiore Health System [1]. In this role, he holds responsibility for cybersecurity and information security functions at the organization [1].

Experience

1. 
   Vice President of Cybersecurity & Chief Information Security Officer (CISO)

   Montefiore Health SystemApr 2024 to Present
2. Associate Vice President & Chief Information Security Officer (CISO)

   University of RochesterAug 2018 to Apr 2024
3. Security Intelligence and Response Manager

   Paychex, Inc.Apr 2015 to Aug 2018
4. Security Operations Manager

   PaychexMay 2006 to May 2015
5. Vulnerability Assessment Manager

   PaychexMar 2004 to May 2006
6. Secure Data Transfer Supervisor

   PaychexFeb 2003 to Mar 2004
7. Security Administrator

   PaychexJun 2000 to Feb 2003
8. Security Administrator

   PaychexMar 1999 to Jun 2000

Education

• SUNY Brockport · Bachelor of Science - BS, Finance1992 - 1996
• The Wharton School · ASIS Program for Security Executives2013 - 2014

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