Saint John's Neuroscience Institute featuring The Brain Tumor Center, provides comprehensive care for patients with brain, pituitary and skull base disorders, including both benign and malignant brain tumors, skull base tumors, pituitary adenomas as well as related problems such as cerebrovascular disorders, pituitary hormonal failure (hypopituitarism) and cerebrospinal fluid leaks.

Saint John's Neuroscience Institute is based on three core competencies: Innovative clinical care focused on minimally invasive approaches, the development and harnessing of evolving biopharmacological and biotechnology, and the dissemination of knowledge through national and international education.  The mission of the Neuroscience Institute at Saint John's is to deliver the best available care today and define the care of tomorrow.