After four brain surgeries, Colorado teen continues to win at chess and inspire

“There are a lot of different causes, there are a lot of different ways
that it manifests,” Brent O’Neill, a pediatric neurosurgeon at
Children’s Hospital Colorado [and associate professor of neurosurgery
at CU School of Medicine] who’s performed all four of Griffin’s
surgeries, said about epilepsy. “The first line of treatment is always
medicine.”