Dr. John S. Yu, M.D., Ph.D., Founded ImmunoCellular Therapeutics, Ltd. Dr. Yu serves as Director of Surgical Neurooncology, Director of Gamma Knife, full-time faculty and Co-Director of Comprehensive Brain Tumor Program for Department of Neurosurgery at Cedars-Sinai Medical Center. Dr. Yu served as Consultant of ImmunoCellular Therapeutics, Ltd. since October 1, 2015 until September 8, 2017. He served as Chief Scientific Officer of ImmunoCellular Therapeutics, Ltd. from November 2006 to October 1, 2015. He served as an Interim Chief Executive Officer and Interim President of ImmunoCellular Therapeutics Ltd., from August 2012 to December 3, 2012. Dr. Yu served as the Chief Scientific Officer of ImmunoCellular Therapeutics, Ltd. (formerly, Optical Molecular Imaging, Inc.) from September 2006 to January 2007 and served as its Corporate Secretary. An internationally renowned neurosurgeon, his clinical focus is on the treatment of malignant and benign brain and spinal tumors. He is also conducting extensive research in immune and gene therapy for brain tumors. He serves as principal investigator for immunotherapy trials conducted at Cedars-Sinai. He has also done extensive research in the use of neural stem cells as delivery vehicles for brain cancers and neurodegenerative diseases. Dr. Yu served as the Chairman at ImmunoCellular Therapeutics, Ltd. since January 23, 2007 and has been its Director since November 2006. He has published articles in a number of prestigious journals, including The Lancet, Cancer Research, Cancer Gene Therapy, Human Gene Therapy, Journal of Neuro Immunology, Journal of Neurological Science and Journal of Neurosurgery. Dr. Yu was a Neuroscience Fellow at the National Institutes of Mental Health in the Neuro Immunology Unit at Massachusetts General Hospital from 1988 to 1989 and was Culpepper Scholar at the Molecular Neurogenesis Unit at that hospital from 1993 to 1995. Dr. Yu was inducted into Castle and Connelly's America's Top Doctors in 2005. His other honors include the Preuss Award, Joint Section on Tumors, American Association of Neurological Surgeons and Congress of Neurologic Surgeons in 1995. Dr. Yu received the Academy Award from American Academy of Neurological Surgery at its 1996 annual meeting. Other honors include the Young Investigator Award from the Congress of Neurological Surgeons in 2000, the National Brain Tumor Foundation Grant in 2001 and the Mahaley Clinical Research award from American Association of Neurological Surgeons in 2005. He Completed his Neurosurgical residency at Massachusetts General Hospital in Boston. Dr. Yu earned his bachelor's degree in French Literature and Biological Sciences from Stanford University and spent a year at the Sorbonne in Paris studying French Literature. He earned his Medical Degree from Harvard Medical School and Master's Degree from Harvard University's Department of Genetics.