Alfred Yu is a Professor in Biomedical Engineering at the University of Waterloo, Canada. He is the Director of the Laboratory on Innovative Technology in Medical Ultrasound (LITMUS) at Waterloo, and he leads the NSERC Collaborative Research Training Program on "Next-Generation Innovations in Ultrasonics" in Canada. Prof. Yu is an NSERC Steacie Fellow and an AIUM Fellow. His research is recognized by various prestigious prizes in ultrasonics. He is now the Editor-in-Chief of IEEE Transactions on Ultrasonics, Ferroelectrics & Frequency Control, the Chair of ISTU Education Committee, and the Secretary of AIUM Basic Science and Instrumentation Community. He is also the Founding Organizer of the IEEE Ultrasonics School Series. He has served as an Elected AdCom Member of ultrasound professional societies (IEEE UFFC, ISTU) and has previously chaired the Medical Ultrasound Group of the IEEE Ultrasonics Symposium.