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Dr. Kroker is on Doximity

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Education & Training

  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsResidency, Internal Medicine, 1975 - 1978
  • University of New Mexico School of Medicine
    University of New Mexico School of MedicineClass of 1975

Certifications & Licensure

  • WI State Medical License
    WI State Medical License 1981 - 2025
  • IA State Medical License
    IA State Medical License 1976 - 2019
  • IL State Medical License
    IL State Medical License 1978 - 1984
  • American Board of Internal Medicine Internal Medicine

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations