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John Alferes Jr., MD, Internal Medicine, Portland, OR

JohnAlferesJr.MD

Internal Medicine Portland, OR

Hospital Medicine/Hospitalist

Physician

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  • Office

    3550 N Interstate Ave
    Portland, OR 97227
    Phone+1 503-285-9321

Summary

  • Dr. John Alferes Jr., MD is a board certified internist in Portland, Oregon. He is currently licensed to practice medicine in Oregon, Washington, and California.

Education & Training

  • Oregon Health and Science University School of Medicine
    Oregon Health and Science University School of MedicineClass of 1982

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1989 - Present
  • OR State Medical License
    OR State Medical License 1983 - 2025
  • WA State Medical License
    WA State Medical License 2016 - 2025
  • MN State Medical License
    MN State Medical License 1985 - 1989
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine