Dr. Marissa Anne Kellogg, MD

Dr. Marissa Kellogg is a neurologist and neurological surgeon who brings 17 years of expertise to her practice in Portland, Oregon. She earned her medical degree from Rutgers New Jersey Medical School and has built extensive experience in both neurology and neurological surgery throughout her career. Dr. Kellogg is fluent in Chinese and English, allowing her to serve a diverse patient population.

Dr. Kellogg practices at Oregon Health And Science University Hospital, Portland VA Medical Center, and OHSU Doernbecher Children's Hospital in Portland. She specializes in treating patients with altered consciousness, mental status changes, and decreased alertness. Her surgical and diagnostic skills include performing electroencephalograms to evaluate brain activity and neurological function.