Mayo University Hospital is a hospital situated in Castlebar, County Mayo, Ireland, serving County Mayo. The emergency department (A&E) has an attendance of 35,000 patients per year. Mayo University Hospital has a total of 306 inpatient beds across the specialities of general surgery, general medicine, orthopaedics, gynaecology, paediatrics, intensive/coronary care, obstetrics, radiology, pathology, anaesthetics, palliative care and emergency medicine.