Committee Members: L. Dade Lunsford, MD, Neurosurgeon, (Chair); Douglas Kondziolka, MD, Neurosurgeon; Ajay Niranjan, MBBS, MCh, Neurosurgeon; Christer Lindquist, MD, Neurosurgeon (European Co-Chair); Jay Loeffler, MD, Radiation Oncologist; Michael McDermott, MD, Neurosurgeon; Michael Sisti, MD, Neurosurgeon; John C. Flickinger, MD, Radiation Oncologist; Ann Maitz, MS, Medical Physicist; Michael Horowitz, MD, Neurosurgeon and Interventional Radiologist; Tonya K. Ledbetter, MS, MFS, Editor; Rebecca L. Emerick, MS, MBA, CPA, ex officio