This is the medical office for the Southern California Association of Neurological Surgeons, a chapter of medical officials who work in the field of neurology. It is chaired by Dr. Martin Cooper and this is also the location of his medical practice. The Association works to keep area neurologists informed with new studies and changes they've observed in their patients. Neurology is the medical science that focuses on disorders to the nervous system. Cooper is associated with the John Muir Medical Center, Walnut Creek Campus and the Chapman Medical Center.