I am an Associate Professor of Computer Science at Swarthmore College. I received a Ph.D. in computer science in September 2010 from Dartmouth College, where I was fortunate to be advised by Amit Chakrabarti. Between Dartmouth and Swarthmore, I was a postdoctoral researcher at Tsinghua University and Aarhus University.

Prior to graduate school, I was a Peace Corps Volunteer in Burkina Faso, where I taught high school mathematics and introductory computer skills.

My main research area is theoretical computer science. I am particularly interested in query complexity and communication complexity, and in how communication lower bounds give you lower bounds in areas such as streaming algorithms, property testing, and data structures.

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Current Teaching

Past Teaching