Richard Tweedie: Conferences 1981-1987 (while at SIROMATH) Organizer and Chairman, Plenary Session at 6th Australian Statistical Society Conference, Melbourne, August 1982, on Statistical Consulting Organizer, three-day symposium on Dilemmas for Providers, Planners, and Users of Health Services in Australia, July 1983, Sydney Organizer and Chairman, one-day session at the 8th Australian Statistical Society Conference, Adelaide, August 1986, on Quality Control 1987-1991 (while at Bond University) Organizing Committee, Australian Society for Computer Aided Learning in Tertiary Education Conference, December 1989, Gold Coast Coordinator and Speaker, one-day short course on Implementing Successful Information Systems, Bond University, March 1990 1991-1999 (Colorado State University) Organizer, two-day colloquium on Time Series Analysis, April 1992, Fort Collins Organizer, three-day colloquium on Causality, Statistical Methodology and Legal Practice, September 1992, Sydney Program Chairman, IMS/WNAR Regional Conference, 28-30 June 1993, Laramie WY Organizer, one-day colloquium on Markov chain Monte Carlo methods, October 1993, Fort Collins Organizer, Colorado-Wyoming ASA Chapter Spring meeting on Statistics in the Environment, May 1994, Boulder Organizer, Colorado-Wyoming ASA Chapter Winter Meeting on Meta-Analysis and Graphical Methods, January 1996, Denver. Organizer, Invited Paper Session Session on Statistical Consulting, IMS/WNAR Meeting, June 1996, Pullman WA. Organizer, Invited Paper Session on Applications of General Markov Chains, 1996 Joint Statistical Meetings, August 1996, Chicago IL. Organizer, Invited Paper Session on Markov Chains, July 1997 Probability Symposium, Park City, Utah Organizer, One-Day IMS Probability Symposium on Markov Chain Monte Carlo, August 1999, Baltimore, MD Organizer, Invited Tutorial Session on MCMC and Applications, August 1999, 52nd} Session of the ISI, Helsinki, Finland 1999 - Present (University of Minnesota)