A/Prof Gillian Lamoury is a Senior Staff Specialist and radiation Oncologist at Royal North Shore Hospital, and a VMO at GenesisCare, the Mater Hospital, Frenchs Forest, and North Shore Health Hub with a subspecialty interest in the treatment of breast cancer.

Gillian is the recent past Chair of the Breast Cancer Advisory Group (Cancer Australia 2018 -2020) and in 2014 was the inaugural Chair of the Breast Interest Group - Faculty of Radiation Oncology (BIG-FRO). She is also a member of the Strategic Advisory Group for Breast Cancer Network Australia (BCNA).

Gillian is a Clinical Associate Professor at the University of Sydney, and is keenly involved in education, teaching, and research. She is the Principal Investigator on several international, national, and investigator-led trials at Royal North Shore Hospital and the Mater Hospital.

She is passionate about patient-centered and evidence-based care, including the delivery of high-quality treatments through advanced radiation therapy techniques for breast cancer.

Her philanthropic interests and passion for equitable access to high-quality cancer treatments led her to accept a Board position at the GenesisCare Foundation in 2020.