Undergraduate Summer School in Applied Algebraic Topology, July 22-August 14, 2013

AMS Special Session on Special Session on Interactions of Geometry and Topology in Low Dimensions (October 2012)

The Annual Clifford Lectures (March 2012)

Configuration Spaces, Braids and Applications CBANDA (January 2012)

AMS Special Session on Knots, Links, 3-Manifolds, and Physics (January 2011) at JMM'11 New Orleans

The First Forum of Young Topologists (November 2009)