Corey A Siegel MD
Advanced Endoscopic Interventional, Inflammatory Bowel Disease
Associate Professor, Medicine, Geisel School of Medicine
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Dartmouth-Hitchcock Medical CenterOne Medical Center DriveLebanon, NH 03756
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Education & Training
Dartmouth-Hitchcock/Mary Hitchcock Memorial HospitalFellowship, Gastroenterology, 2002 - 2005- Dartmouth-Hitchcock/Mary Hitchcock Memorial HospitalResidency, Internal Medicine, 1998 - 2002
Tufts University School of MedicineClass of 1998
Massachusetts General HospitalFellowship, Inflammatory Bowel Disease
The Dartmouth Institute for Health Policy and Clinical PracticeMS, Evaluative Clinical Science
Certifications & Licensure
VT State Medical License 2018 - 2026
ME State Medical License 2018 - 2025
NH State Medical License 2001 - 2025
American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Top Doctor New Hampshire Magazine, 2017
- Humanitarian of the Year Crohn's and Colitis Foundation, 2014
- America's Top Doctors Castle Connolly, 2010-2014
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Clinical Trials
- IBD-OPERA Database, UC Protocol Start of enrollment: 2012 Oct 01
- OPERA Database - Crohn's Protocol Start of enrollment: 2012 Oct 01
- Study to Determine Risk Factors for Post-operative Infection in Inflammatory Bowel Disease Start of enrollment: 2014 Feb 01
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Publications & Presentations
PubMed
- Treat-to-target of endoscopic remission in patients with inflammatory bowel disease in symptomatic remission on advanced therapies (QUOTIENT): rationale, design and pr...Siddharth Singh, Jasmine D Nguyen, David I Fudman, Mark E Gerich, Samir A Shah
BMJ Open Gastroenterology. 2025-03-31 - The Efficacy of Traditional Chinese Medicine for Crohn's Disease Treatment: A Systematic Review and Meta-Analysis.Michael L Chang, Kaitlyn L Mi, Rachel R Cunningham, William A Catterall, Mahlet A Yared
Journal of Gastrointestinal and Liver Diseases. 2025-03-28 - Symptom Resolution and Meaningful Improvement in Quality of Life With Risankizumab in Patients With Ulcerative Colitis: Post Hoc Analysis of the Randomized INSPIRE and...Joana Torres, Julian Panés, Corey A Siegel, Marla C Dubinsky, Parambir S Dulai
The American Journal of Gastroenterology. 2025-03-17
Journal Articles
- Systems-Based Strategies to Consider Treatment Costs in Clinical PracticeEric D Shah, Corey A Siegel, Clinical Gastroenterology and Hepatology
- Correction: Vedolizumab for Ulcerative Colitis: Treatment Outcomes from the VICTORY ConsortiumLeah Katta, Robert Hirten, Shannon Chang, Dana Lukin, Edward V Loftus, David Faleck, Arun Swaminath, William J Sandborn, Sashidhar Varma Sagi, Sunanda Kane, Prianka Ch..., Nature
- Vedolizumab for Ulcerative Colitis: Treatment Outcomes from the VICTORY ConsortiumGursimran Kochhar, Justin Hartke, Sashidhar Varma Sagi, Edward V Loftus, Joseph Meserve, Robert Hirten, David Faleck, Shannon Chang, Dana Lukin, Farhad Peerani, Leah K..., Nature
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Authored Content
- Refocusing IBD Patient Management: Personalized, Proactive, and Patient-Centered CareOctober 2018
Press Mentions
Dartmouth Health and Geisel Receives More Than $14 Million Estate Gift to Transform the Future of Digestive HealthOctober 25th, 2024- It’s ‘Telehealth vs. No Care’: Doctors Say Congress Risks Leaving Patients VulnerableJanuary 31st, 2023
- Takeda Launches Prognostic Crohn's Disease Blood TestSeptember 14th, 2022
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Grant Support
- Risk Communication In Crohn'S DiseaseNational Institute Of Diabetes And Digestive And Kidney Diseases2008–2012
Professional Memberships
- Member
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