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Dr. Tangen is on Doximity

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Education & Training

  • Carle Foundation Hospital
    Carle Foundation HospitalResidency, Colon and Rectal Surgery, 1986 - 1987
  • University of Minnesota
    University of MinnesotaResidency, Surgery, 1975 - 1979
  • HealthPartners Institute
    HealthPartners InstituteResidency, Family Medicine, 1974 - 1975
  • HealthPartners Institute/Regions Hospital
    HealthPartners Institute/Regions HospitalInternship, Transitional Year, 1973 - 1974
  • University of Minnesota Medical School
    University of Minnesota Medical SchoolClass of 1973

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 1986 - 2026
  • MN State Medical License
    MN State Medical License 1975 - 1991
  • WI State Medical License
    WI State Medical License 1979 - 1991
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
  • Fellow (FACS) American College of Surgeons

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations