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Internist, Hematology Specialist, Oncology Specialist (cancer)
22 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Mario Chenal, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 14 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. Chenal graduated from Universidad De San Carlos, Guatemala.


Dr. Chenal has 6 hospital affiliations:

  • Kadlec Regional Medical Center 
  • Providence Yakima Medical Center 


  • Spanish

> > > > Dr. Mario Chenal, MD

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Additional Information
Dr. Mario Eugenio Chenal MD is a male Internist, has 22 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Mario E. Chenal practice?
Dr. Mario Chenal has 4 office locations.
Dr. Mario Chenal practices Internal Medicine, Hematology, and Medical Oncology near Yakima, WA.
Additional practice locations include: Kennewick, WA and Ellensburg, WA.
See Yakima Internists, Yakima Hematologists, and Yakima Oncologists.