Dr Revadhi (Rev) Chelvarajah is a Radiation Oncologist at Princess Alexandra Hospital (PAH) in Brisbane, Australia, with clinical interests in head and neck cancers, haematological malignancies, and palliative radiation. Following completion of training in 2023, she undertook three subspecialty clinical fellowships; Gamma Knife Fellowship at the PAH in Brisbane, Australia (2023), Head and Neck Radiation Oncology (2024) and Oligometastatic Stereotactic and Palliative Radiation (2025) at Princess Margaret Cancer Centre in Toronto, Canada. She commenced her role as a Staff Specialist Radiation Oncologist at PAH in 2025. She is an active member of TROG Head and Neck Working Group. Her research interests include clinical head and neck research, medical education, and implementation science including knowledge translation in oncology care.