Gregory Stephen Sayuk MD
Assistant Professor, Internal Medicine, Washington University School of Medicine
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915 N Grand BlvdSaint Louis, MO 63106
Phone+1 314-289-6434
Fax+1 314-289-7041
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Education & Training
Washington University/B-JH/SLCH ConsortiumFellowship, Gastroenterology, 2003 - 2006- Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 2000 - 2003
McGovern Medical School at UTHealthClass of 2000
Certifications & Licensure
MO State Medical License 2001 - 2026
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Gastroenterology
Clinical Trials
- Irritable Bowel Syndrome (IBS) Functional Magnetic Resonance Imaging (fMRI) With Desipramine Start of enrollment: 2009 Feb 01
Publications & Presentations
PubMed
- 1 citationsRome Foundation Working Team Report on overlap in disorders of gut-brain interaction.Giovanni Barbara, Imran Aziz, Sarah Ballou, Lin Chang, Alexander C Ford
Nature Reviews. Gastroenterology & Hepatology. 2025-04-01 - Tenapanor Improves Abdominal Symptoms Irrespective of Changes in Complete Spontaneous Bowel Movement Frequency in Adults with Irritable Bowel Syndrome with Constipation.Darren M Brenner, Gregory S Sayuk, Brooks D Cash, Lucinda A Harris, Nitin K Ahuja
Digestive Diseases. 2025-01-01 - General Versus Interventional Gastroenterologists: A Comparative Analysis of Follow-Up Outcomes After Endoscopic Mucosal Resection of Colorectal Polyps.Mahmoud Y Madi, Yassine Kilani, Hayden Rotramel, Michelle Baliss, Jill Elwing
Cureus. 2024-12-01
Journal Articles
- Dallas Steatosis Index Identifies Patients with NAFLDScott Mchenry, Jeffrey D Browning, Gregory Sayuk, Nicholas O Davidson, Clinical Gastroenterology and Hepatology
- Use of a Transparent Cap Increases the Diagnostic Yield in Antegrade Single-Balloon Enteroscopy for Obscure GI BleedGregory Sayuk, Daniel Mullady, Dayna Early, Vladimir Kushnir, Digestive Diseases and Sciences
Authored Content
- Dallas Steatosis Index Identifies Patients with NAFLDJanuary 2020
Press Mentions
GI Advocacy Group Kicks off #YouandIBS Campaign for IBS Awareness MonthApril 1st, 2023- Constipation Awareness Month: Potential Breakout Therapies to Watch in 2023December 24th, 2022
- IBS Awareness Month: Diagnostic Tips, Treatment Options, Multidisciplinary Care and MoreApril 16th, 2022
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Grant Support
- Influence Of Somatization On Central Pain Responses In Irritable Bowel SyndromeNational Institute Of Diabetes And Digestive And Kidney Diseases2010–2012
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