Operation Rainbow Australia Limited (ORAL) brings together a volunteer group of Plastic and Reconstructive Surgeons, Anaesthetists, Nurses and support staff from Australia.

Operation Rainbow Australia Ltd (ORAL) was established in Perth in 1995, having been affiliated with Operation Rainbow USA prior to that point.  The purpose of ORAL is to conduct surgical missions for the treatment of Cleft Lip and Palate in developing countries, predominantly in the Philippines.