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Maria Gregorio, MD, Oncology, Portland, OR


Oncology Portland, OR


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  • Dr. Maria Gregorio, MD is an oncologist in Portland, Oregon. She is currently licensed to practice medicine in Oregon, Washington, and Ohio.

Education & Training

  • Main Line Health System
    Main Line Health SystemFellowship, Hematology and Medical Oncology, 1997 - 1999
  • Yale-New Haven Hospital
    Yale-New Haven HospitalResidency, Internal Medicine, 1994 - 1997
  • University of Santo Tomas
    University of Santo TomasClass of 1991

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 2008 - 2022
  • WA State Medical License
    WA State Medical License Active through 2013
  • OH State Medical License
    OH State Medical License Active through 2013