Dr. Mackel is on Doximity

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Education & Training

  • Queen's University Belfast Faculty of Medicine
    Queen's University Belfast Faculty of MedicineClass of 1969

Certifications & Licensure

  • MO State Medical License
    MO State Medical License 2004 - 2019
  • WA State Medical License
    WA State Medical License 1996 - 2016
  • OR State Medical License
    OR State Medical License 1996 - 2015

Publications & Presentations


Hospital Affiliations