Billy Martin has a wide range of clinical and research interests spanning the fields of physics, hearing, neuroscience and population health. His training in the University of California system included biological science, audiology, speech science, linguistics, electrical engineering, medicine, neuroscience and computational physics. This was followed by a post doctoral fellowship at the Technion-Technical Institute of Israel in auditory neurophysiology. He is currently professor of Otolaryngology and Public Health at the National University of Singapore where he directs the graduate studies in Audiology and serves as co-director of Dangerous Decibels. He is also a principal audiologist and tinnitus specialist at the National University Hospital. Billy has authored or co-authored has over 800 scientific publications and/or presentations across his fields of interest. Presently, his research interests include advances in community based audiology services, effectiveness of hearing loss and tinnitus prevention interventions and application of Science Technology Engineering and Math education gaming to hearing health promotion. In his free time, he is an avid surfer and coaches the NUS water polo teams.