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Dr. Koos is on Doximity

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Education & Training

  • University of Iowa Hospitals and Clinics (Sioux City)
    University of Iowa Hospitals and Clinics (Sioux City)Residency, Family Medicine, 2007 - 2010
  • University of Cincinnati College of Medicine
    University of Cincinnati College of MedicineClass of 2007

Certifications & Licensure

  • IA State Medical License
    IA State Medical License 2007 - 2025
  • WA State Medical License
    WA State Medical License 2016 - 2017
  • American Board of Family Medicine Family Medicine

Publications & Presentations

PubMed