Raymund Yong, MD is a neurosurgeon specializing in the treatment of malignant brain tumors, and acts as associate director of the Comprehensive Brain Tumor Program at Mount Sinai Hospital, New York. With the use of computer-guided navigation, advanced functional brain mapping techniques, and awake surgery, he has extensive experience in the safe removal of malignant brain tumors from eloquent regions of the brain, including areas of language and motor function. His lab currently focuses on identifying biomarkers to improve the selection of patients for personalized treatment strategies.