Dr. Johnson is a Scientist at the Hospital for Sick Children. He received his Bachelor of Biomedical and Electrical Engineering at McMaster University and successfully read for a DPhil at the University of Oxford. Dr. Johnson has worked in machine learning and healthcare for over a decade, and strives to overcome barriers to data access. His work on MIMIC-III demonstrates the immense potential of publicly available data. His research focuses on enabling healthcare research, including the development of new database structures tailored for healthcare, algorithms for deidentification of rich clinical data, and tools for assessing data quality.