The National Hospital for Neurology and Neurosurgery (NHNN) is a specialized medical facility located in London, UK. It is part of the UCLH NHS Foundation Trust and focuses on diagnosing and treating neurological and neurosurgical conditions. The hospital is renowned for its expertise in areas such as epilepsy, multiple sclerosis, and brain tumors. Established in 1859, the NHNN is one of the leading centers for research and education in neurology and neurosurgery. It offers a range of services, including outpatient clinics, inpatient care, and advanced diagnostic techniques. The hospital collaborates with various institutions to enhance patient care and medical research.