Invited Talks:

• Tour of the Universe. Lecture for the Museum of Flight docents. Seattle, Washington, December 5, 2007.
• Scuba: Hidden Planets Around Nearby Stars. University of Hawaii. Hilo, Hawaii, December 2005.
• Cooling in Gravitationally Unstable Disks. University of Washington. Seattle, Washington, May 2004.
• Dissertation Colloquium. Indiana University. Bloomington, Indiana, April 2003.
• The talk titled Gravitational Instabilities in Protoplanetary Disks has been given at the following institutions:
  1. University of Washington. Seattle, Washington, April 2003.
  2. University of Chicago. Chicago, Illinois, February 2003.
  3. University of Notre Dame. South Bend, Indiana, January 2003.
  4. Indiana University Purdue University Calumet. Calumet, Indiana, April 2002.