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Dr. Ondrusek is on Doximity

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Education & Training

  • University of Arizona College of Medicine-Tucson
    University of Arizona College of Medicine-TucsonFellowship, Infectious Disease, 1993 - 1995
  • Marshall University School of Medicine
    Marshall University School of MedicineResidency, Internal Medicine, 1990 - 1993
  • Masaryk University Faculty of Medicine
    Masaryk University Faculty of MedicineClass of 1980

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1994 - 2026
  • FL State Medical License
    FL State Medical License 1995 - 2025
  • IA State Medical License
    IA State Medical License 1992 - 1995

Hospital Affiliations