Maria Diaz Ordonez, MD

Neuro-Oncology
Neurology
More specialties
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Overview

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.

Areas of Expertise / Conditions Treated

  • 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
  • Spinal Tumors

Academic Appointments

  • Assistant Professor of Neurology at CUMC

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center

Gender

  • Female

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Location(s)

155 White Plains Road
Tarrytown, NY 10591

Insurance Accepted

Aetna

  • Aetna Signature Administrators
  • EPO
  • HMO
  • Medicare Managed Care
  • NYP Employee Plan
  • NY Signature
  • POS
  • PPO
  • Student Health

Affinity Health Plan

  • Essential Plan
  • Medicaid Managed Care

AgeWell

  • Medicare Managed Care
  • Special Needs

Amida Care

  • Special Needs

Cigna

  • EPO
  • Great West (National)
  • HMO
  • Medicare Managed Care
  • POS
  • PPO

Emblem/GHI

  • Medicare Managed Care
  • PPO

Emblem/HIP

  • ConnectiCare
  • EPO
  • Essential Plan
  • HMO
  • Medicaid Managed Care
  • Medicare Managed Care
  • POS
  • PPO
  • Select Care (Exchange)
  • Vytra

Empire Blue Cross/Blue Shield

  • EPO
  • HMO
  • Medicare Managed Care
  • PPO

Empire Blue Cross Blue Shield HealthPlus

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care

Fidelis Care

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care
  • Medicare Managed Care

Healthfirst

  • Child/Family Health Plus
  • Leaf (Exchange)
  • Medicaid Managed Care
  • Medicare Managed Care

Local 1199

  • Local 1199

MagnaCare (National)

  • MagnaCare

Medicare

  • Railroad
  • Traditional Medicare

Multiplan

  • Multiplan

MVP Health Care

  • Child/Family Health Plus
  • Essential Plan
  • HMO
  • Medicaid Managed Care

Quality Health Management

  • Quality Health Management

RiverSpring

  • Special Needs

UnitedHealthcare

  • Compass (Exchange)
  • Empire Plan
  • HMO
  • Medicaid (Community Plan)
  • Medicare Managed Care
  • Oxford Freedom
  • Oxford HMO
  • Oxford Liberty
  • POS
  • PPO

VNSNY CHOICE

  • Medicare Managed Care
  • SelectHealth
  • Special Needs

WellCare

  • Medicaid Managed Care
  • Medicare Managed Care

World Trade Center Health Plan

  • World Trade Center Health Plan

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Credentials & Experience

Education & Training

  • Complutense University of Madrid
  • Residency: University of Virginia Health System
  • Fellowship: Memorial Sloan- Kettering Cancer Center

Board Certifications

  • Neurology

Research

Most of Dr. Diaz' research during fellowship centered around clinical applications of CSF biomarkers in metastatic brain tumors, including circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA), particularly exploring the potential prognostic role of these tests in patients with leptomeningeal and/or parenchymal brain metastases from a variety of solid tumors. Dr. Diaz has also done clinical research in molecular risk factors for venous thromboembolism (VTE) in gliomas.