Stephen T. Magill, MD, PhD, assistant professor of Neurological Surgery at Northwestern Medicine, discusses the evolving field of minimally invasive cranial and endoscopic skull base surgery. Outlining advances in the diagnosis and treatment of skull base tumors, he describes how minimally invasive approaches are helping patients with otherwise inoperable tumors. He talks about the importance of the multidisciplinary care model at Northwestern Medicine, as well as exciting developments currently underway.