Researcher biography

Gillian Ray-Barruel, RN PhD, is a Senior Research Fellow with UQ School of Nursing, Midwifery and Social Work and the Herston Infectious Diseases Institute (HeIDI), and she is Director of Education with the Alliance for Vascular Access Teaching and Research (AVATAR) and Associate Editor for the journal Infection, Disease & Health.

Formerly a critical care nurse and research coordinator, Gillian has over 15 years of vascular access research experience, with an emphasis on device assessment and clinical decision making to improve patient outcomes. After identifying a gap between evidence-based guidelines and clinical practice, she created the I-DECIDED® device assessment and decision tool, which has been included in several textbooks and disseminated in multiple languages and is in use in many hospitals worldwide.

Featured projects Duration
Comparative effectiveness of interventions to prevent bloodstream infections in central venous catheters: The IVCare adaptive platform trial (IVCare)
National Health and Medical Research Council (NHMRC) Investigator grant (Award ID: 2016399) and Medical Research Future Fund (MRFF) 2023 Clinical Trials Activity grant (Award ID: 2035451)
Comparative effectiveness of Class II/III medical devices to prevent bloodstream infections in central venous access devices: The IVCare adaptive platform trial (IVCare)
National Health and Medical Research Council (NHMRC) Investigator grant (Award ID: 2016399) and Medical Research Future Fund (MRFF) 2023 Clinical Trials Activity grant (Award ID: 2035451)
Translating Healthcare-Associated Infection Prevention Research into Practice: Australian Hospitals Survey 2025
REBUILD: Reducing the Burden of Healthcare Associated Infection Using a Learning Health Systems Approach
NHMRC 2024 Collaborations in Health Services Research