Primary Health Care Ltd. engages in the provision of healthcare technology solutions. It operates through the following segments: Medical Centres Bulk Billing, Pathology, Imaging, and Medical Centres Private Billing. The Medical Centres Bulk Billing segment provides a range of services and facilities to general practitioners, specialists and other health care providers operating in the bulk billing market segment. The Pathology segment manages medical laboratories. The Imaging segment provides general x-ray, fluoroscopic screening, mammography, bone densitometry, angiography, ultrasound, echocardiography, nuclear medicine, and magnetic resonance imaging and computerized tomography scanning. The Medical Centres Private Billing segment provides a range of services and facilities to general practitioners operating in the private billing market segment. The company was founded by Edmund Gregory Thomas Bateman in 1985 and is headquartered in Leichhardt, Australia.