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RY

Roy Yen

Physician · Kaiser Permanente Southern California

Credentials: · · · · · · ·

History

Kaiser Permanente Southern California
2019–Present

Transplant Hepatology
Mayo Clinic
2003–2006
Gastroenterology
University at Buffalo School of Medicine
2000–2003
University of Colorado School of Medicine
1999–2000
Internal Medicine
Los Angeles County-Harbor-UCLA Medical Center
1996–1999
Grossman School of Medicine
1992–1996

Research

A multicenter, U.S. experience of single-balloon, double-balloon, and rotational overtube-assisted enteroscopy ERCP in patients with surgically altered pancreaticobiliary anatomy…
Gastrointestinal Endoscopy · 2013 · 213 citations
The clinical impact of immediate on-site cytopathology evaluation during endoscopic ultrasound-guided fine needle aspiration of pancreatic masses: a prospective multicenter…
The American Journal of Gastroenterology · 2015 · 116 citations
Comparison of endoscopic therapies and surgical resection in patients with early esophageal cancer: a population-based study
Gastrointestinal Endoscopy · 2014 · 92 citations

Raj Shah
12 papers
Sachin Wani
12 papers
BB
Brian Brauer
9 papers
Augustin Attwell
8 papers
Norio Fukami
8 papers
AR
Amit Rastogi
7 papers
Stuart Amateau
7 papers
Ananya Das
5 papers
DM
Daniel Mullady
5 papers
Dayna Early
5 papers
Steven Edmundowicz
5 papers
Vladimir Kushnir
5 papers