Marvin Ryou MD
Advanced Endoscopic Interventional, Biliary Tract Disease, Gastrointestinal Cancer, Hepatology & Liver Transplantation
Associate Professor of Medicine, Brigham & Women's Hospital
Join to view full profile
75 Francis StAsbiiBoston, MA 02115
Phone+1 617-732-5500
Dr. Ryou is on Doximity
As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
Massachusetts General HospitalFellowship, Advanced Endoscopy, 2010 - 2011
Mass General Brigham/Brigham and Women's HospitalFellowship, Gastroenterology, 2007 - 2010- Mass General Brigham/Brigham and Women's HospitalResidency, Internal Medicine, 2003 - 2006
Harvard Medical SchoolClass of 2003
Certifications & Licensure
MA State Medical License 2005 - 2028
American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Partners Longitudinal Medical Record, Partners Healthcare System, 2012, 2014-2017
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2012, 2014-2017
- CMS Meaningful Use Stage 2 Certification EpicCare Inpatient 2014 Certified EHR Suite, Epic Systems Corporation, 2012, 2014-2017
Clinical Trials
- Comparison of EUS-Guided Liver Biopsy With Percutaneous Liver Biopsy
- MANTIS Endoscopic Clipping Study Start of enrollment: 2023 Mar 28
Roles: Contact, Principal Investigator
Publications & Presentations
PubMed
- 5 citationsEndoscopic ultrasound-guided coil and glue embolization of gastric varices targeting feeder vessel versus submucosal variceal component: a pragmatic comparative analys...Jahnvi Dhar, Rahul Thakur, Pankaj Gupta, Cherring Tandup, Satish Subbiah Nagaraj
Gastrointestinal Endoscopy. 2026-11-01 - Bicentric comparison of 3-year clinical outcomes between endoscopic ultrasound-guided embolization with coil and hemostatic adjunct versus balloon-occluded retrograde ...Noppachai Siranart, Thomas J Wang, Peter Konyn, Ahmad N Bazarbashi, Pichamol Jirapinyo
Gastrointestinal Endoscopy. 2026-10-17 - Endoscopic ultrasound-guided variceal therapy: tips, tricks, and pitfalls.Abdulrahman Qatomah, Ahmad Bazarbashi, Daryl Ramai, Amit S Grover, Marvin Ryou
Videogie. 2026-10-01
Journal Articles
- Choosing the Right Through-the-Scope Clip: A Rigorous Comparison of Rotatability, Whip, open/close Precision, and Closure Strength (With Videos)Hiroyuki Aihara, Allison R Schulman, Marvin Ryou, Gastrointestinal Endoscopy
- Choosing the Right Through-the-Scope Clip: A Rigorous Comparison of Rotatability, Whip, open/close Precision, and Closure Strength (With Videos)Hiroyuki Aihara, Allison R Schulman, Marvin Ryou, Gastrointestinal Endoscopy
Authored Content
- Choosing the Right Through-the-Scope Clip: A Rigorous Comparison of Rotatability, Whip, open/close Precision, and Closure Strength (With Videos)July 2018
Press Mentions
Color-Imaging Endoscopy Improves Detection of Upper GI CancerJanuary 15th, 2021- GI Windows Secures Another $16.4M for Novel Anastomosis SolutionAugust 28th, 2020
Galway Medtech Company EnteraSense Raises €3.5m in InvestmentJanuary 7th, 2019
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: