Westmead Hospital is the principal referral hospital for western Sydney, renowned for its comprehensive, highly specialised and complex services provided to its community, statewide and nationally. Patients come to Westmead Hospital for treatment of major trauma, bone marrow transplant, renal transplant, pancreas (islet) cell transplant, neurosurgery, interventional neuroradiology, oral healthcare, radiation oncology, cardiology interventional services, cardiothoracic surgery, advanced gastroenterology, deep brain stimulation, neonatal intensive care, and services for adult eating disorders, complex epilepsy, complex dermatology, adult cystic fibrosis, and huntington disease.