Navtej S Buttar MD
Advanced Endoscopic Interventional, Gastrointestinal Cancer, Nutrition
Associate Professor, Internal Medicine, Mayo Medical School
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200 1st St SwRochester, MN 55905
Phone+1 507-284-2511
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Education & Training
Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Gastroenterology, 1998 - 2001
University of Wisconsin Hospitals and ClinicsResidency, Internal Medicine, 1996 - 1998
MedStar Health Georgetown University/Harbor HospitalInternship, Internal Medicine, 1995 - 1996
PGIMER (Post Grad Institute of Medical Edu & Res)Masters of Surgery course, Surgery, 1990 - 1993
Sardar Patel Medical CollegeClass of 1989
Certifications & Licensure
MN State Medical License 1998 - 2026
WI State Medical License 1996 - 2019
American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Centricity Patient Online, GE Healthcare, 2013-2017
- CMS Meaningful Use Stage 1 Certification Centricity Enterprise (CE), GE Healthcare, 2013-2017
- CMS Meaningful Use Stage 1 Certification Centricity Enterprise (CE), GE Healthcare, 2013-2017
Clinical Trials
- Aspirin in Preventing Disease Recurrence in Patients With Barrett Esophagus After Successful Elimination by Radiofrequency Ablation Start of enrollment: 2016 Jan 15
Publications & Presentations
PubMed
- The Use of Over-the-scope Clips to Close Perforations and Fistulas.Ashwariya Ohri, Mayank Goyal, Preeyati Chopra, Navtej S Buttar
Gastrointestinal Endoscopy Clinics of North America. 2026-04-01 - Patient Characteristics and Outcomes of Endoscopically Placed Dedicated Transgastric Jejunal Tubes Compared to Percutaneous Endoscopic Gastrostomy With Jejunal Extensi...Laura D Kek, David H Bruining, Navtej S Buttar, Hadi Abou Zeid, Andrew C Storm
DEN Open. 2026-04-01 - Endoscopic Ultrasound-Guided Gastroenterostomy for Gastric Outlet Obstruction: A Comparison of Duodenal Versus Jejunal Placement on Patient Outcomes.Rishad Khan, Ryan J Law, Chinmay Guralwar, Jacob Bauss, Jad P AbiMansour
Endoscopy International Open. 2026-01-01
Authored Content
- Mo1136 EVALUATION OF LUMINAL STENTS IN PERFORATION, LEAKS, AND FISTULA MANAGEMENTMay 2018
- Infection Control During GI EndoscopyMarch 2018
Press Mentions
Pleural Connection Treated with Stent plus Endobronchial ValveOctober 15th, 2025
Grant Support
- Growth Regulatory Mechanisms Of KLF In Barrett'S EpitheliumNational Institute Of Diabetes And Digestive And Kidney Diseases2007–2011
- Constitutive NFKB And Carcinogenesis In Barrett'S EsophagusNational Cancer Institute2006–2007
- Ursodeoxycholic Acid On The Development Of Neoplasia In Barrett'S EsophagusNational Center For Research Resources2005
- Combinational Chemoprevention Of Esophageal Adenocarcin*National Cancer Institute2004–2005
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