Operation Theater & Anesthesia technology is a healthcare professional who performs pre- Operative Assessment, Pre-Operative preparation of the patient proposed for any surgery, Consent, providing Psychological support to the patient, Intra-Operative preparation of the surgery and Anaesthesia technique, Intra-operative Positioning and Monitoring of the patientduring surgical interventions, providing post-operative Care to the patient and Post- Operative management of Pain. The technologist also performs equipment validations, calibrations, quality controls or run-by-run assessment, record maintenance, and daily, weekly, quarterly and annually quality checks of the Equipments used in Operation Theatre.