- President, African Interdisciplinary Studies Association (AISA)
- Vice President, Kenya Scholars and Studies Association (KESSA), 2007-2017
- Treasurer, Kenya Chapter of the Organization of Social Science Research in Eastern Africa (OSSREA).
- Convener, KESSA Caucus during the African Studies Association Annual Meeting, San Francisco, November 2006
- Liaison Officer of the Organization of Social Science Research in Eastern Africa (OSSREA), Moi University Chapter (1997-2000).
- Chairman, Association for World Education (AWE), Kenya Chapter (1996-2000).
