Sonic Healthcare Ltd. engages in the provision of medical diagnostics services. The company is headquartered in Sydney, New South Wales and currently employs 42,000 full-time employees. The firm is engaged in laboratory medicine / pathology, radiology, and primary care medical services, across operations in Australia, Europe, and North America. The firm operates through three segments: Laboratory, Radiology and Other. The Laboratory segment provides pathology/clinical laboratory services in Australia, New Zealand, the United Kingdom, the United States of America, Germany, Switzerland, and Belgium. The Radiology segment provides diagnostic imaging services in Australia. The Radiology technologies include Magnetic resonance imaging (MRI), Computed tomography (CT), Ultrasound, X-ray, Mammography, and others. The Other segment includes medical center operations (IPN), occupational health services (Sonic HealthPlus), and other minor operations. The firm's provides services to clinicians, hospitals, community health services, and their patients. The firm has more than 120 radiology centers.