Ki Jinn Chin is a Professor in the Department of Anesthesiology and Pain Medicine at the University of Toronto, and the Regional Anesthesia Program Director at Toronto Western Hospital, Toronto, Canada. He obtained his medical degree from the University of Newcastle-upon-Tyne, United Kingdom, completed anesthesiology training in Singapore, and has dual-fellowship certifications in Neuroanesthesia (University of Western Ontario) and Regional Anesthesia (Toronto Western Hospital) in Canada. He is passionate about all things to do with ultrasound-guided nerve blocks, but his particular academic and clinical interests include (1) ultrasound-guided fascial plane blocks, (2) spinal anesthesia, and (3) education in the clinical and technical skills required for regional anesthesia using both traditional and online formats (primarily YouTube).