North Atlantic Noncommutative Geometry Seminar (online), March 2023
CMS Session on Noncommutative Geometry and Topology, Fredericton, NB June 2018
Mathematical Congress of the Americas 2017, special session on Stringy Geometry, Montreal, July 2017
Conference, Cyclic Homology, IMPAN Warsaw, Poland, October 17-21, 2016
University of Western Ontario, Noncommutative Geometry Workshop, June 11, 2015
University of Western Ontario, Colloquium, November 12, 2014
Washington University, St. Louis, AMS Sectional Meeting, Special Session on Groupoids in Analysis and Geometry, October 19, 2013
University of Western Ontario, Algebra Seminar, April 12, 2013
Wilfrid Laurier University, Colloquium, April 29, 2011
Southern Ontario Groups and Geometry Meeting, Fields Institute, April 1–2, 2011
University of Waterloo, Geometry Seminar, November 24, 2010
University of Notre Dame, Lie Theory Seminar, September 2, 2010
University of Windsor, Colloquium, August 18, 2010
Workshop on Effective methods in p-adic cohomology, Mathematical Institute, University of Oxford, March 15–19, 2010
University of Waterloo, Colloquium, March 8, 2010
University of Bonn, Representation Theory Seminar, February 5, 2010
University of Utah, Algebraic Geometry Seminar, January 12, 2010