Integrative oncology is or should be a personalised and rational integration of the best in conventional, psychological, lifestyle and complementary medicine. IO is whole-person oriented and addresses physical, emotional, mental and spiritual needs. Integrative oncology uses evidence-based healthcare principles, combining the best available research evidence, clinical expertise and patient values.

Integrative Oncology (IO) is a philosophy and practice of medicine that addresses the whole person and not just symptoms of disease. It supplements traditional cancer therapies and may work synergistically to improve patient outcomes from treatment.