Older Conferences (2004-2006)

• SODA 2004, SIAM/ACM Symposium on Discrete Algorithms. Member of the program committee.
• FPSAC 2004, 16th Formal Power Series and Algebraic Combinatorics conference, to be held at UBC in June 2004. Member of the organizing committee.
• BIRS 2004, Generalizations of de Bruijn Cycles and Gray Codes, a 5-day workshop at the Banff International Research Station, member of the organizing committee.
• SIAM DM 2004, SIAM Conference on Discrete Mathematics, June 13-16 2004. Organizer of Invited Minisymposia entitled "Sequencing of Combinatorial Objects".
• COCOON 2004, Tenth International Computing and Combinatorics Conference (COCOON), August 17-20, 2004, Jeju Island, Korea. Member of the program committee.
• Ottawa - Carleton DM Day (2005), Ottawa - Carleton Discrete Mathematics Day, 2005. Ottawa, Ontario, Canada, May 13-14. One of five invited speakers.
• A of A 2005, 11th International Conference on the Analysis of Algorithms (AofA'05), Barcelona, Spain, June, 6-10, 2005. Member of the program committee.
• Northwest Theory Day, The Second Annual Pacific Northwest Theory Day , Invited speaker, April 30, 2005. (talk).
• Canadian Mathematics Society Winter Meeting, CMS Winter 2005, Sessions Organizer (Combinatorics), speaker in the Mathematics Education Session (beyond calculus), and in the Combinatorics Session (also organizer).
• Older Conferences
• COCOON 2006, The 12th Annual International Computing and Combinatorics Conference, August 15-18, 2006, Taipei, Taiwan. Member of the program committee.
• GASCOM 2006, GASCOM 2006 (Generation Aleatoire des Structures COMbinatoires), Dijon, France. Invited Speaker.