Constantinos Marinos, MD is a Resident in Neurosurgery at NGH. He received his MD with distinction from the University of Thessaloniki Greece in 2013 and has accomplished his Residency in General Surgery in Larissa University Hospital in 2015. As a Medical Student and an Intern he participated in Neurosurgery research programs presented in five research paper on Neuro-radiology of Brain Tumors. He has participated in EANS training courses on Spine and Peripheral Nerves (Berlin, 2016); Advances in the Management of Sellar and Paracellar Lesions (Larissa, 2011); National Neurosurgical Conference (Athens, 2015) and the International conference on ‘Treatment of epilepsies’ Larissa, Greece, 2010.