Mr Hani Marcus, is a Consultant Neurosurgeon at the National Hospital for Neurology and Neurosurgery and an Honorary Associate Professor at the UCL Queen Square Institute of Neurology. He specialises in treating patients with pituitary adenoma, and related skull base tumours. He has a research interest in technologies such as artificial intelligence, augmented reality, and robotics, for which he was awarded a PhD from Imperial College London. His work has attracted over £2.5 million in research funding, resulted in over 150 peer-reviewed publications, and frequently featured in the national and international press. He serves as Deputy Director of the Wellcome / EPSRC Centre for Interventional and Surgical Sciences (WEISS) at UCL and the regional Lead for Neurosurgery and Brain Cancer at the National Institute for Health Research Clinical Research Network.