Jeanne Tie

Jeanne Tie is a leading investigator in ctDNA-guided adjuvant therapy decisions for colorectal cancer, serving as principal investigator of the landmark DYNAMIC trial that demonstrated ctDNA-guided treatment reduces unnecessary chemotherapy without compromising outcomes. Her research has established prospective frameworks for using serial ctDNA measurements to personalize post-surgical management across gastrointestinal cancers. She continues to lead international collaborations expanding MRD-guided therapy to additional tumor types.