Dr. Lillian Sung is a Professor, Senior Scientist and the Chief Clinical Data Scientist at The Hospital for Sick Children, Toronto, Ontario, Canada. She is certified in the specialties of pediatrics, infectious diseases, hematology and clinical investigation.  She completed a PhD in Clinical Epidemiology from the University of Toronto. She has a clinical research program focused on improving supportive care for children with cancer and implementing machine learning. Her methodological focus is on randomized and observational trials, meta-analysis, and patient-reported outcomes. She holds a Tier 1 Canada Research Chair in Pediatric Oncology Supportive Care, and she is the principal investigator on multiple operating grants from the National Institutes of Health (NIH), Canadian Cancer Society Research Institute and the Canadian Institutes of Health Research.