Dr Brennan is an Australian Neurosurgeon operating at Royal Prince Alfred Hospital and North Shore Private Hospital in Sydney, NSW.
He maintains an interest in all areas of neurosurgery, with subspecialty focus on disorders of the spine, brain tumours, and cerebrovascular disease.
His primary focus is to ensure the well being of his patients, and to do so in as timely a fashion as possible.
He is a member of the Neurosurgical Society of Australasia, a contributor to neurosurgical training sub-committees and an active international member of the Congress of Neurological Surgeons. He regularly attends and contributes to major overseas meetings.
Dr Brennan has been in practice as a consultant neurosurgeon since 2001 and is well respected in his field.