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Dr. Hamann is on Doximity

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Education & Training

  • Ventura County Medical Center
    Ventura County Medical CenterResidency, Family Medicine, 1991 - 1993
  • Kaiser Permanente Southern California (Fontana)
    Kaiser Permanente Southern California (Fontana)Internship, Family Medicine, 1990 - 1991
  • Loma Linda University School of Medicine
    Loma Linda University School of MedicineClass of 1990

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1991 - Present
  • OR State Medical License
    OR State Medical License 1993 - 2025
  • American Board of Family Medicine Family Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification PrimeSUITE EHR, Greenway Health, LLC, 2011-2012

Hospital Affiliations