19 Aug 2004:     UVA/NRAO-CV Colloquium Colloquium.
"Exploring the Inner Parsecs of the Galaxy through High-Resolution Spectral Line Imaging"

21 Apr 2004:     Columbia University Colloquium.  
"Exploring the Inner Regions of the Galaxy through High-Resolution Spectral Line Imaging"

Spring 2004:    Presentation to the university faculty, Columbia University. 
"The Role of Seminars in Frontiers of Science"

08 Nov 2002:     GC Conference, Hilo, HI.  
"Hot Molecular Gas in the Central 10 Parsecs of the Galaxy"

23 Apr 2002:     UMASS-Amherst. 
"The molecular environment in the central 10 pc of the Galaxy"

14 Dec 2001:     Presentation to the CfA Visiting Committee. 
"NH3 in the central 10 pc of the Galaxy"

23 July 2001:     American Museum of Natural History, NY, NY  
"What's for lunch at the Galactic Center?"

01 May 2001:    Graduate Student Research Forum, CfA. 
"What's for lunch at the Galactic Center?"

September 2000:    Teaching Orientation, Harvard University. 
"Teaching Science in the Core"

19 May 2000:    Presentation to Harvard undergraduate women in science.
"What's at the Center of the Milky Way?"