From his home in Iowa where he attended the University Of Iowa School Of Medicine to Harvard Medical School where he was trained in Medical Oncology at the Harvard Medical School Dana Farber Cancer Center and the Harvard Medical School Joint Center for Radiation Therapy, Dr. Gil Lederman has been a thoughtful advocate of innovative treatment for those with brain tumors. He is Board Certified in Radiation Oncology, Medicine Oncology and as well, Internal Medicine. He was trained in Internal Medicine at the combined Michael Reese/University of Chicago program. Dr. Gil Lederman has personally treated thousands of people with benign and malignant brain tumors. The data in this book represents his own personal experience with brain radiosurgery from the first treated patient.