Neurology
Christopher Hollen, MD
Assistant Professor
Portland, OR
Dr. Christopher Hollen, MD, is a neurologist specializing in neuroimmunology and multiple sclerosis (MS) at Oregon Health & Science University (OHSU) in Portland, Oregon. He primarily treats patients with multiple sclerosis, including relapsing-remitting MS, autoimmune neurologic conditions, headaches (including migraines), and spinal demyelination. His practice serves adults with a focus on complex neuroimmunologic disorders, drawing from his expertise in managing progre
11+
Years in Practice
Credentials
Board Certifications
- Neurology (ABPN)
Education & Training
- Medical School: University of Oklahoma College of Medicine (MD, 2015)
- Internship: University of Oklahoma Health Sciences Center (Internal Medicine, 2015-2016)
- Residency: University of Oklahoma Health Sciences Center (Neurology, 2015-2019)
- Fellowship: Oregon Health & Science University (Neuroimmunology & Multiple Sclerosis, 2019-2021)
Peer Recognition
- ABPN — Board Certified in Neurology
2026
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Movement Disorders
Conditions & Treatments
Movement DisordersParkinson's DiseaseMultiple SclerosisNeuroimmunologyAutoimmune Diseases
Practice Details
Hospital Affiliations
- Oregon Health & Science University
- Portland VA Medical Center
- Columbia Memorial Hospital
- Mid-columbia Medical Center
- OHSU Hospital
Languages
English
Experience
11+ years in practice