Dr Gavin Brittain is a Neurology Clinical Research Fellow at the Sheffield Institute for Translational Neuroscience, University of Sheffield, and Neurology Speciality Registrar.

He is undertaking his PhD within the field of Multiple Sclerosis focussing on biomarkers of the blood, cerebrospinal fluid and gait. He works with the Sheffield MS Research group on various trials including StarMS and MobiliseD.