Marwan Sabbagh, MD, FAAN, CCRI, is a neurologist and the director of the Alzheimer’s Disease and Memory Disorders Division at Barrow Neurological Institute. He is board certified by the American Board of Psychiatry and Neurology.

Dr. Sabbagh’s expertise includes Alzheimer’s disease and dementia. He is a member of the American Academy of Neurology and Arizona Geriatric Society.

Dr. Sabbagh received his medical degree from the University of Arizona College of Medicine. He completed his internship at Good Samaritan Regional Medical Center. Dr. Sabbagh completed his residency at Baylor College of Medicine, Houston, Texas in neurology and completed his fellowship in geriatric neurology and dementia at the University of California – San Diego, School of Medicine.

Dr. Sabbagh’s research interests include clinical trials of medications to treat or prevent Alzheimer’s and research on Down syndrome.