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Office
1930 W Broadway St
Ste A
Missoula, MT 59808Phone+1 406-541-6844Fax+1 406-541-6843
Education & Training
Washington University/B-JH/SLCH ConsortiumFellowship, Gastroenterology, 1993 - 1996
University of Alabama Medical CenterResidency, Internal Medicine, 1990 - 1993
Virginia Commonwealth University School of MedicineClass of 1990
Certifications & Licensure
VA State Medical License 1999 - 2026
MO State Medical License 1996 - 2025
MT State Medical License 2017 - 2025
AL State Medical License 1991 - 2024- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Allscripts Professional EHR, Allscripts, 2012-2013
Publications & Presentations
PubMed
- The financial impact of outpatient gastroenterology patient phone calls: an activity-based cost analysis.Raj Majithia, David A. Johnson, Michael J. Ryan, F. Taylor Wootton, Jeff R. Willis
Journal of Clinical Gastroenterology. 2011-10-01 - 25 citationsA comparison of esomeprazole and lansoprazole for control of intragastric pH in patients with symptoms of gastro-oesophageal reflux disease.David W. Johnson, T. Stacy, M. Ryan, T. Wootton, Jeff Willis
Alimentary Pharmacology & Therapeutics. 2005-07-01 - 36 citationsEnteroscopy-enteroclysis: experience with a combined endoscopic-radiographic techniqueJeff R. Willis, Hitesh R. Chokshi, Gary R. Zuckerman, Giuseppe Aliperti
Gastrointestinal Endoscopy. 1997-02-01
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