Wenyin Shi, MD, PhD, Associate Professor of Radiation Oncology at Thomas Jefferson University Hospital in Philadelphia discusses his institution’s evaluation of stereotactic techniques for serial or concomitant treatment of brain metastases. He begins by giving an overview of brain metastases and how radiosurgery (SRS) is becoming the standard of care for their treatment. He then examines Elements Multiple Brain Mets SRS software and compares its results with Gamma Knife plans before evaluating stereotactic techniques, specifically concomitant treatment techniques as compared with serial treatment.