Constantin Tuleasca, MD-PhD, FMH, is Swiss Certified neurosurgeon after fulfilling his residency in Lausanne (Pr. Levivier), Marseille (Pr. Régis) and Bicêtre-Paris South (Pr. Parker) University Hospitals. In 2018, he graduated MD-PhD program of the University of Lausanne. Dr Tuleasca is impassioned by functional neurosurgery, image-guided neurosurgery- particularly by radiosurgery and intraoperative MRI as an adjunct in modern neurooncology. He had been working in radiosurgery during past 10 years, in Marseille, Lausanne and Lille, France (Professor Reyns, neurooncology and epilepsy fellowship, with a Gamma Knife activity). He received numerous prizes: (1) Excellence Prize of the University of Lausanne (2019), (2) Best Acta Neurochirurgica paper in Functional Neurosurgery (visual extrastriate cortex involvement in tremor generation and arrest after Vim radiosurgery for tremor, 2019), (3) Best Acta Neurochirurgica paper in Radiosurgery (combined approaches-vestibular schwannomas, 2018), (4) Auguste Secrétan Prize of French Academy of Medicine (2015), (5) International Radiosurgery Society Young Professional Award (2013).