CynergisTek, Inc., a leader in healthcare cybersecurity and information management, today announced that its Board of Directors has appointed Mac McMillan as CEO, effective immediately. McMillan has served as the Company’s President and Chief Strategy Officer and on the Company’s Board of Directors since January 2017 and will continue to serve in this capacity. In conjunction with this appointment, Joe Flynn resigned as CEO effective October 2, 2017. He will step down from the Board of Directors and has decided to pursue an opportunity as CEO of a privately held business. Flynn will be working with McMillan and the leadership team on this transition until October 31, 2017.