iewTags: King-Devick, Concussion Test, Mayo Clinic, Neurology ReviewsFormer pro soccer player Claire Zimmeck battles concussion syndrome07/15/2014 Filed in: ConcussionsPatients who are dealing with symptoms such as balance issues and vision problems are often referred to a neurologist such as Dr. Laura Balcer, who has done pioneering research on the link between eye movement and brain function.Rea