Locations and Appointments
New Patients
CUIMC/Neurological Institute of New York
ColumbiaDoctors - Tarrytown
Insurances Accepted
Before your appointment, please contact the doctor's office or your insurance provider to verify that your insurance is accepted. This list of insurances can change, and the insurance plans listed may not be accepted at all office locations for this provider.
About Maria Diaz Ordonez, MD
Dr. Diaz is an assistant professor of Neurology at CUIMC, in the division of Neuro-Oncology. She is originally from Madrid, Spain, where she graduated medical school at Universidad Complutense de Madrid. She then moved to the US to continue her medical education, completing an internal medicine internship followed by neurology residency at University of Virginia. She then pursued a 3-year Neuro-oncology fellowship at Memorial Sloan Kettering Cancer Center, after which she joined NYP/CUIMC. Her research interests include tumor markers in cerebrospinal fluid (CSF) as well as clinical trials.
Board Certifications
- Neurology
Specialties & Expertise
- Acoustic Neuroma
- Anaplastic Oligodendroglioma
- Astrocytoma
- Brain Cancer
- Brain Metastases
- Brain Tumor
- Carcinomatous meningitis
- Ependymoma
- Glioblastoma
- Gliomas
- Hemangioblastoma
- Leptomeningeal metastases
- Medulloblastoma
- Meningioma
- Oligodendroglioma
- Spinal Cord Tumor
- Spine Tumors
Education
- Medical School: Complutense University of Madrid
- Residency: University of Virginia Health System
- Fellowship: Memorial Sloan- Kettering Cancer Center
Leadership, Titles & Positions
- Assistant Professor of Neurology at CUMC
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
