Geoffrey Arthur Thompson

MIA is one of Australia’s leading healthcare companies. It provides diagnostic imaging (radiology), nuclear medicine, and radiation oncology services. These services are provided by over 200 leading doctors and a team of more than 2400 medical and support staff. The company operates a comprehensive network of over 170 clinics in Australia and the UK. MIA was formed in 1998 and was floated on the Australian Stock Exchange on 7th July 2000

Vision Eye Institute Ltd. engages in the provision of ophthalmic care and ophthalmic consulting facilities. It offers laser eye surgery, cataract and lens surgery, glaucoma, diabetic eye disease, macular degeneration, retinal conditions, keratoconus, dry eye, and pterygium services. The company was founded in 2001 and is headquartered in Melbourne, Australia.

MIA Group Ltd. (formerly known as Medical Imaging Australasia Ltd.) used to provide diagnostic imaging and pathology services. The group's principal activities were the ownership, operation, acquisition and integration of diagnostic imaging and pathology practices and services including traditional radiology, advanced medical imaging and nuclear medicine. The company was headquartered in Chatswood, Australia