Has supervised many Doctoral (Phd) dissertations/ MA Thesis/ BA/ Diploma students up to completion; Conducted professional training on value education, quality assurance, planning, monitoring, administration, academic programs and supervision at all levels of higher education; An external examiner, University of Malawi, (Department of Theology and Religious Studies, Zomba,  Malawi (2003-2006); External Examiner at Nairobi and Kenyatta Universities (Department of Theology & Religious Studies, Nairobi, Kenya (2005-2006 and 2006-2008 respectively); Internal Examiner, Faculties of Education & Arts and Social Sciences – CUEA (2007-12); He was a visiting Research Scholar, University of St. Michael’s College – University of Toronto, Canada (2012-2013). 

Member of Reviewing of the Academic Programmes and University Structures at the Holy Trinity Theological College in Harare, Zimbabwe, [2008]; Inter-university linkages and partnership visitation to Liverpool Hope University in United Kingdom, 2009; Inter-Departmental partnership research-visit to Makumira Lutheran University in Moshi, Tanzania [2007]; Research-conference visit to St. John Lateran Pontifical University  [Rome] organized by the Congregation of the Catholic Education in Rome [2011]; Adjunct lecturer at Tangaza, Hekima (Jesuit), Marist International, Don Bosco, Consolata, Chemchemi University colleges in Kenya; and visiting professor cum Research scholar at Resthariem university in Cape-town, South Africa; Liverpool Hope University St. Michael’s University College in Canada. Honors and Awards: In 2019 He was awarded a Certificate of Academic honor of ‘Literary Excellence & Scholarly Golden Recognition’ by Scroll Technologies in Nairobi for Being An Outstanding Entrepreneurial Researcher & Best Selling Author of the Year: 2017-2018 of the Innovative Academic Book: Patristic Education (2018).