Dr. Ryou is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals 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.
Office
75 Francis St
Asbii
Boston, MA 02115Phone+1 617-732-5500
Education & Training
- Massachusetts General HospitalFellowship, Advanced Endoscopy, 2010 - 2011
- Brigham and Women's HospitalFellowship, Gastroenterology, 2007 - 2010
- Brigham and Women's HospitalResidency, Internal Medicine, 2003 - 2006
- Harvard Medical SchoolClass of 2003
Certifications & Licensure
- MA State Medical License 2005 - 2026
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
Clinical Trials
- Comparison of EUS-Guided Liver Biopsy With Percutaneous Liver Biopsy Start of enrollment: 2017 Jan 01
- MANTIS Endoscopic Clipping Study Start of enrollment: 2023 Mar 28
Roles: Contact, Principal Investigator
Publications & Presentations
PubMed
- 41 citationsRandomized Noninferiority Trial Comparing Diagnostic Yield of Cytopathologist-guided versus 7 passes for EUS-FNA of Pancreatic Masses.Linda S. Lee, Jose Nieto, Rabindra R. Watson, Allen L. Hwang, Venkataraman R. Muthusamy
Digestive Endoscopy. 2016-05-01 - 25 citationsFine-needle biopsy is superior to fine-needle aspiration of suspected gastrointestinal stromal tumors: a large multicenter study.Arvind J. Trindade, Petros C. Benias, Mohammed Alshelleh, Ahmad Najdat Bazarbashi, Benjamin Tharian
Endoscopy International Open. 2019-07-01 - 62 citationsCombination therapy versus monotherapy for EUS-guided management of gastric varices: A systematic review and meta-analysis.Thomas R. McCarty, Ahmad Najdat Bazarbashi, Kelly Hathorn, Christopher C. Thompson, Marvin Ryou
Endoscopic Ultrasound. 2020-01-01
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
- Join now to see all
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: