Dr. David M. Liu, MD, trained at the University of Toronto and completed an Interventional Radiology fellowship at Northwestern University. He is dual-board certified in Radiology and Interventional Radiology in both the United States and Canada. Previously Chief Medical Officer at Telix Pharmaceuticals, Dr. Liu led global clinical programs and medical strategy, helping advance key clinical milestones and regulatory pathways. As Medical Director for the Americas at Sirtex Medical, he delivered strong medical affairs results, developed an influential KOL network, and aligned clinical value with commercial strategy.