November 2005. Convener: "Action Learning Conference Within A Conference." At the National OD Network Conference, Minneapolis.
September 2005. Keynote: "The Business Case for Resilience and Work-Life Balance Programs." At The International OD Association, Guanajuato, Mexico.
October 2004. Keynote Panel on "40 Years of the OD Network" at ODN Annual Meeting, Puerto Rico.
September 2004. Mental Models for Sustainability. Keynote for ConocoPhillips Refinery Management and Citizens Advisory Council Meeting, Montana
October 2003. Chaired Keynote Panel at National ODN meeting, Topic was "Case Examples of Successful Sustainable Development implementation." Portland OR
September 2002. The Role of OD in a Sustainabile Future. Keynote presentation at IODA Annual Conference, Santiago, Chile.
A number of Open Space Facilitations, Future Search Conferences, and Appreciative Inquiry Summits