The St. Joseph Hospital team of specially trained neurology, neurosurgery and stroke experts focuses on the prevention, diagnosis, and treatment of disorders that affect the nervous system including the brain, spinal column, spinal cord, and peripheral nerves. Our multidisciplinary team combines leading-edge research and innovative techniques to deliver comprehensive, personalized care for a wide range of neurological conditions.

Dr. Westbroek is a neurosurgery physician based in Orange, California. He believes in individualized, patient-centered care built on trust and clear communication. He approaches every visit as a partnership, making sure patients have the information they need to take an active role in their health.

Dr. Michael Y. Oh is a board-certified UCI Health neurosurgeon who specializes in spine disorders as well as stereotactic and functional neurosurgery for movement disorders such as Parkinson’s disease and other neurodegenerative disorders. His clinical interests include endoscopic spine surgery, spinal cord stimulation, deep brain stimulation, spine tumors and spine deformities. He sees patients in Irvine, Orange and Yorba Linda.

Dr. Frank P.K. Hsu is a fellowship-trained neurosurgeon who specializes in cerebrovascular, minimally invasive and open skull base surgery. He has extensive expertise in radiosurgery and functional surgery for movement disorders, deep brain stimulation, epilepsy and pain. He also is highly skilled at treating patients with aneurysms, arteriovenous malformations and cavernous malformations, as well as malignant and benign tumors of... Read More about Frank P. Hsu, MD

At St. Joseph Hospital, neurosurgical patients benefit from leading-edge diagnostics, minimally-invasive techniques, implantable therapies and clinical research studies. The conditions we treat include brain and pituitary tumors, brain and spine trauma, cerebral aneurysms and vascular malformations, epilepsy and seizures, hemorrhagic stroke, hydrocephalus, lumbar and cervical disease (neck and lower back pain), meningioma, Multiple Sclerosis, peripheral nerve entrapments (carpal tunnel, ulnar... Read More about St. Joseph Hospital - Orange Neurosurgery