Sonic Healthcare Limited is a global healthcare service provider. Headquartered in Sydney, Australia, the company is engaged in laboratory, imaging and primary medical care services to be provided to medical practitioners, hospitals, community health services, and their collective patients. Its laboratory business includes pathology and clinical services, while imaging segment includes radiology and diagnostic imaging services. It is listed on Australian Securities Exchange since April 1987. The company operates in Australia, the USA, Germany, Switzerland, the United Kingdom, Belgium, Ireland and New Zealand.