1. †Simulating Extreme Astrophysics: Black Hole Accretion and Core-Collapse Supernovae Joint UVa/NRAO Colloquium, February, 2014
  2. Multidimensional Radiation Hydrodynamic Simulations of Core-Collapse Supernovae Washington D.C. AAS Meeting (#223), January, 2014
  3. †Petascale Challenges in Astrophysics: Core-Collapse Supernovae Mini-Symposium on Computational Sciences Applications Performing at Petascale Level and Beyond at the SIAM Conference on Computational Science and Engineering, February, 2013
  4. Dimensional Dependence of the Hydrodynamics of Core-Collapse Supernovae Long Beach AAS Meeting (#221), January, 2013
  5. †Multidimensional Hydrodynamics of Core-Collapse Supernovae Core-Collapse Supernovae: Models and Observable Signals, Institute for Nuclear Theory Program 12-2a, July, 2012
  6. †Numerical Models of Sgr A* and Beyond Bringing Black Holes into Focus: The Event Horizon Telescope, January, 2012
  7. Self-Consistent Dynamical and Radiative Models of Low-Luminosity Active Galactic Nuclei Ph.D. Thesis Defense, UIUC, August, 2011
  8. Coevolution of Galaxies and Supermassive Black Holes Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, April, 2011
  9. Simulations of Core-Collapse Supernova Explosions Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, October, 2010
  10. Numerical Models of Sagittarius A* Theory Lunch, UC Berkeley, March, 2010
  11. Numerical Models of Sagittarius A* Institute of Geophysics and Planetary Physics (IGPP) Seminar, Lawerence Livermore National Lab, February, 2010
  12. Radiation from GRMHD Models of Sagittarius A* Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, February, 2010
  13. Turbulent Cascades in Magnetized Weakly Collisional Plasmas Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, October, 2009
  14. Dark Stars: First Generation Stars Powered by Dark Matter Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, April, 2009
  15. A Review of M87: Constraints and Open Questions Theoretical Astrophysics and GR Seminar, Center for Theoretical Astrophysics, UIUC, October, 2008
  16. Fast Two-Point Correlations of Extremely Large Data Sets 9th LCI International Conference on High-Performance Clustered Computing, NCSA, April, 2008

Invited