Dr Tsirka is a Senior Consultant in Clinical Neurophysiology and Epilepsy at the Royal London Hospital and Clinical Lead for Neurophysiology. She trained at St Thomas' Hospital, the National Hospital for Neurology and Neurosurgery, and King's College Hospital, and holds a PhD in Neurophysiology. Her expertise includes nerve conduction studies, electromyography, EEG, and video telemetry in adults and children, with a research focus on neurophysiology techniques and electrophysiological analysis tools in collaboration with Queen Mary University.