John S. Ho is an Assistant Professor in the Department of Electrical and Computer Engineering at the National University of Singapore. He received his PhD in electrical engineering at Stanford University where he was a National Defense Science and Engineering Graduate Fellow. He is a recipient of the NRF Fellowship, NUS Young Investigator Award, and Young Scientist Award, and has appeared on the MIT TR35 Innovator Under 35 Asia and Forbes 30 Under 30 Asia lists. His research focuses on developing medical devices that can wirelessly monitor and intervene wherever and whenever medical conditions occur in the body.