Dr. Argye Hillis is a professor of Neurology, with joint faculty appointments in Physical Medicine and Rehabilitation and in Cognitive Science. She is also the Sheikh Khalifa Stroke Institute Professor of Acute Stroke Diagnoses and Management. Prior to medical training and neurology residency, Dr. Hillis worked as a speech-language pathologist, and conducted clinical research focusing on understanding and treating aphasia and hemispatial neglect. She has brought these areas of experience to impact on her clinical research in neurology, which involves cognitive and neuroimaging studies of aphasia and hemispatial neglect due to acute stroke and focal dementias. She has published extensively on these topics in journals and textbooks. Dr. Hillis is Associate Editor of Stroke and has served as Associate editor of Brain, Annals of Neurology, Aphasiology, American Journal of Speech-Language Pathology, Neurocase, Cognitive Neuropsychology, and Language and Cognitive Processes and served as co-Editor and Chief of Behavioral Neurology. Dr. Hillis serves as the Executive Vice Chair of the Department of Neurology and the Director of the Cerebrovascular Division of Neurology at Johns Hopkins. Dr. Hillis is rated as an Elite provider by MediFind in the treatment of Primary Progressive Aphasia. Her top areas of expertise are Primary Progressive Aphasia, Stroke, Frontotemporal Dementia, Thrombectomy, and Gastrostomy.

Massimo Filippi practices in Milan, Italy. Mr. Filippi is rated as an Elite expert by MediFind in the treatment of Primary Progressive Aphasia. His top areas of expertise are Multiple Sclerosis (MS), Primary Lateral Sclerosis, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Thrombectomy, and Deep Brain Stimulation.

Giuseppe Magnani practices in Milan, Italy. Mr. Magnani is rated as an Elite expert by MediFind in the treatment of Primary Progressive Aphasia. His top areas of expertise are Primary Progressive Aphasia, Dementia, Frontotemporal Dementia, Heart Transplant, and Lung Transplant.