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John Schaffner, MD, Gastroenterology, Rochester, MN

JohnAlanSchaffnerMD

Gastroenterology Rochester, MN

Associate Professor, Internal Medicine, Mayo Medical School

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  • Office

    200 1st St Sw
    Rochester, MN 55905
    Phone+1 507-284-1825

Education & Training

  • University of Michigan
    University of MichiganFellowship, Gastroenterology, 1977 - 1979
  • Rush University Medical Center
    Rush University Medical CenterResidency, Internal Medicine, 1974 - 1977
  • Rush Medical College of Rush University Medical Center
    Rush Medical College of Rush University Medical CenterClass of 1974

Certifications & Licensure

  • MN State Medical License
    MN State Medical License 1998 - 2025
  • CT State Medical License
    CT State Medical License 2017 - 2018
  • TN State Medical License
    TN State Medical License 2017 - 2018
  • IL State Medical License
    IL State Medical License 1975 - 2005
  • MI State Medical License
    MI State Medical License 1977 - 1979

Publications & Presentations

PubMed