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Office
8067 Kentucky Ave S
suite 1
Bloomington, MN 55438Phone+1 612-382-5800- Is this information wrong?
Education & Training
- University of MinnesotaFellowship, Gastroenterology, 1980 - 1983
- University of MinnesotaResidency, Internal Medicine, 1977 - 1980
- University of New Mexico School of MedicineClass of 1977
Certifications & Licensure
- MN State Medical License 1979 - 2025
- MI State Medical License 2016 - 2023
- CT State Medical License 2012 - 2017
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Julius Friedenwald Medal American Gastroenterological Association, 2019
Publications & Presentations
PubMed
- 2 citationsOpioid Use Associated With Higher Costs Among Patients With Inflammatory Bowel Disease.Eva M Szigethy, Sean M Murphy, Orna G Ehrlich, Caren A Heller, Nicole M Engel-Nitz
Crohn's & Colitis 360. 2021-04-01 - 110 citationsQuality indicators for inflammatory bowel disease: development of process and outcome measures.Gil Y. Melmed, Corey A. Siegel, Brennan Spiegel, John I. Allen, Robert R. Cima
Inflammatory Bowel Diseases. 2013-03-01 - 5 citationsRandomized Trial of Facilitated Adherence to Screening Colonoscopy vs Sequential Fecal-Based Blood Test.Ann G Zauber, Sidney J Winawer, Michael J O'Brien, Glenn M Mills, John I Allen
Gastroenterology. 2023-07-01
Professional Memberships
- Fellow
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