Professor Bodo Lippitz is a leading neurosurgeon with over 30 years of experience, internationally recognized for his expertise in minimally invasive techniques and stereotactic radiosurgery for brain tumors. Trained in Germany and the USA, he has held senior roles at the Karolinska University in Stockholm home of the pioneering Gamma Knife technology serving as Director of its Gamma Knife Center and global training courses. He was President of the European Gamma Knife Society from 2007 to 2011. Currently, he is Professor of Neurosurgery at the University of Aachen and Co-Director of Gamma Knife centers in London and Hamburg. His clinical focus is on the radiosurgical treatment of brain tumors and arteriovenous malformations, with a strong research interest in onco-immunology.

Mr Ibrahim is an experienced consultant neurosurgeon at the Thornbury Radiosurgery Centre in Sheffield.

With 3 neurosurgical fellowships under his belt, Mr Ibrahim has extensive neurosurgical experience. He specialises in stereotactic radiosurgery and spine surgery.

Mr. Ibrahim holds board certifications from the Royal College of Surgeons, the European Board of Neurosurgery, and the Egyptian Doctorate in Neurosurgery.

Mr Castanho is a consultant neurosurgeon at the National Hospital for Neurology and Neurosurgery.

He worked and visited some of the most reputed neurosurgical centres in Portugal, United Kingdom, United States, Germany, Finland and Brazil.

Mr Castanho has an extensive experience in neurovascular surgery and stereotactic radiosurgery.

Diana Grishchuk is an experienced clinical scientist with a strong background in applied nuclear physics and advanced radiotherapy technologies. She began her career at the Russian Research Center for Radiology and Surgical Technologies, contributing to the transition from 2D to 3D radiotherapy and the implementation of IMRT and IGRT. Diana has since played key roles in commissioning Elekta and Varian linacs, including Versa HD and TrueBeam STx systems, and integrating a variety of treatment planning systems such as Monaco, XiO, Raystation, and Brainlab Elements.

Registered with the HCPC in the UK, she currently provides specialist radiosurgery physics services across four Gamma Knife centres via Medical Physics Limited. Her clinical expertise spans IGRT, SRS, dosimetry, and QA program development. Diana has also worked internationally with Elekta as a Linac Hardware and Clinical Go-live Application specialist across Europe, the Middle East, and Africa.