Steven P. Keller received the B.S. degree in computer and electrical engineering from Purdue University, West Lafayette, IN, in 1996 and the M.Phil. degree in microelectronics and semiconductor physics from Cambridge University, Cambridge, U.K., where he studied as a Churchill Scholar, in 1997. He is currently a Ph.D. degree candidate in medical engineering in the Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, where he has studied as a Department of Defense Fellow. His research interests include biomedical signal processing, the development of improved neuromuscular diagnostics, and the semiconductor-based biomedical sensors.