Eric St. Clair, M.D., is Director of Neurosurgery at Cancer Treatment Centers of America^® in Philadelphia. After chief residency and a neurosurgical oncology fellowship at New York University Medical Center in New York City, he completed a second neurosurgical oncology fellowship at MD Anderson Cancer Center in Houston, Texas. He also teaches medical students and trains future neurosurgeons as an assistant professor of neurosurgery at Temple University Medical Center in Philadelphia. Dr. St. Clair is certified by the American Board of Neurological Surgery.