David first joined Health Quality BC in 2011 as its clinical lead for sepsis. He has completed fellowship positions in both emergency medicine and critical care medicine at the University of British Columbia, and is currently an attending physician in critical care medicine as well as the education director at Vancouver General Hospital.

David is a local, national and international educator and expert in the field of sepsis and septic shock management. In 2015, he received a Global Sepsis Awards from the Global Sepsis Alliance for this leadership in advancing sepsis care in British Columbia.