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Dr. Machain is on Doximity

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Education & Training

  • Creighton University School of Medicine (Omaha)
    Creighton University School of Medicine (Omaha)Fellowship, Gastroenterology, 2016 - 2019
  • Veterans Affairs Nebraska-Western Iowa Health Care System
    Veterans Affairs Nebraska-Western Iowa Health Care SystemChief Residency, Quality Improvement & Patient Safety, 2015 - 2016
  • Creighton University School of Medicine (Omaha)
    Creighton University School of Medicine (Omaha)Residency, Internal Medicine, 2012 - 2015
  • Autonomous University of Baja California School of Medicine
    Autonomous University of Baja California School of MedicineClass of 2010

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 2019 - 2026
  • NE State Medical License
    NE State Medical License 2015 - 2021
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Other Languages

  • Spanish

Hospital Affiliations