Denis holds an Master of Business Administration in Strategic Management from JKUAT, BA (Sociology/Public Administration) from the University of Nairobi. He has attended Strategic Leadership Development Program(SLDP) at the Kenya School of Government, leadership in crisis from International Law Enforcement Academy ROSWELL, USA and is certified in Strategic Management and Leadership. Before joining IPOA, Denis worked with Kenya Wildlife Service in various capacities in Park Management, Investigations and Intelligence. To IPOA, Denis brings on board a wealth of experience spanning over 12 years in Management, Organizational change, Law Enforcement and people management. In addition he has also undertaken various professional trainings in Corporate Leadership, Countering Violent Extremism, Investigation, Crime analysis, Enforcement of international laws, Environmental protection and climate change. He holds full membership of the Kenya Institute of Management.