Marika Möller serves as a Development Manager at the Department of Rehabilitation Medicine at Danderyd University Hospital in Stockholm. She is also an Associate Professor and Assistant Director of Studies at the Department of Clinical Sciences at Karolinska Institutet.

As a specialist in neuropsychology, Möller holds a particular clinical interest in the assessment and rehabilitation of mild and diffuse brain injuries. Her research focuses on cognitive fatigability and its neural correlates.