I am an Associate Professor of Electrical Engineering at Harvard University, directing the Signals, Information, and Networks Group (SING) at the Harvard John A. Paulson School of Engineering and Applied Sciences.

My research interests include theoretical and algorithmic aspects of high-dimensional signal and information processing, imaging, multidimensional sampling theory, multiscale geometrical representations, and image processing.

Research at SING is supported by NSF, ARO, the Harvard-UTEC faculty grants, and Keysight Technologies. I am also grateful to NIH/Mass General Hospital, the Croucher Foundation, the MIT Lincoln Lab Scholar Program, the NSF Graduate Research Fellowship Program, the NCSA Blue Waters Graduate Fellowship Program, and Agilent Technologies for supporting current and past members of my group.