OnpanCheungMDMD MPH

Gastroenterology • Rialto, CA

Advanced Endoscopic Interventional, Esophagus Disease, Inflammatory Bowel Disease

Physician

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Office
Endoscopy and Surgery Center
Rialto, CA 92377
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Education & Training

Virginia Commonwealth University Health SystemFellowship, Gastroenterology, 2006 - 2010
Virginia Commonwealth University Health SystemResidency, Internal Medicine, 2003 - 2006
SUNY Upstate Medical UniversityClass of 2003

Certifications & Licensure

TX State Medical License 2022 - 2026
CA State Medical License 2010 - 2025
OH State Medical License 2017 - 2019
MN State Medical License 2017 - 2018
VA State Medical License 2003 - 2010
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011

Publications & Presentations

PubMed

101 citations
Real-time automated diagnosis of precancerous lesions and early esophageal squamous cell carcinoma using a deep learning model (with videos).
Linjie Guo, Xiao Xiao, Chuncheng Wu, Xianhui Zeng, Yuhang Zhang, Jiang Du, Shuai Bai, Jia Xie, Zhiwei Zhang, Yuhong Li, Xuedan Wang, Onpan Cheung, Malay Sharma, Jingji...> ;Gastrointestinal Endoscopy. 2020 Jan 1
5 citations
Endoscopic transcecal appendectomy
Xianglei Yuan, Onpan Cheung, Jiang Du, Liansong Ye, Bing Hu> ;Endoscopy. 2019 May 16
14 citations
Mild alcohol consumption is not associated with increased fibrosis in patients with chronic hepatitis C.
Onpan Cheung, Richard K. Sterling, Jennifer J. Salvatori, Kim Williams, Sarah Hubbard, Velimir A. Luketic, Todd Stravitz, Arun J. Sanyal, Melissa J. Contos, Scott Mill...> ;Journal of Clinical Gastroenterology. 2011 Jan 1
19 citations
Role of microRNAs in Non-Alcoholic Steatohepatitis
Onpan Cheung, Arun J. Sanyal> ;Current Pharmaceutical Design. 2010 May 31
5 citations
Recent advances in nonalcoholic fatty liver disease.
Onpan Cheung, Arun J Sanyal> ;Current Opinion in Gastroenterology. 2010 May 1
465 citations
The plasma lipidomic signature of nonalcoholic steatohepatitis.
Puneet Puri, Michelle M. Wiest, Onpan Cheung, Faridoddin Mirshahi, Carol Sargeant, Hae-Ki Min, Melissa J. Contos, Richard K. Sterling, Michael Fuchs, Huiping Zhou, Ste...> ;Hepatology. 2009 Dec 1
33 citations
Recent advances in nonalcoholic fatty liver disease.
Onpan Cheung, Arun J Sanyal> ;Current Opinion in Gastroenterology. 2009 May 1
515 citations
Nonalcoholic steatohepatitis is associated with altered hepatic MicroRNA expression.
Onpan Cheung, Puneet Puri, Christoph Eicken, Melissa J. Contos, Faridoddin Mirshahi, James W. Maher, John M. Kellum, Hae-Ki Min, Velimir A. Luketic, Arun J. Sanyal> ;Hepatology. 2008 Dec 1
81 citations
Abnormalities of lipid metabolism in nonalcoholic fatty liver disease.
Onpan Cheung, Arun J. Sanyal> ;Seminars in Liver Disease. 2008 Oct 27
20 citations
Hepatitis C infection and nonalcoholic fatty liver disease.
Onpan Cheung, Arun J. Sanyal> ;Clinics in Liver Disease. 2008 Aug 1
67 citations
Recent advances in nonalcholic fatty liver disease
Victoria Greenfield, Onpan Cheung, Arun J. Sanyal> ;Current Opinion in Gastroenterology. 2008 May 1
437 citations
Activation and dysregulation of the unfolded protein response in nonalcoholic fatty liver disease.
Puneet Puri, Faridoddin Mirshahi, Onpan Cheung, Ramesh Natarajan, James W. Maher, John M. Kellum, Arun J. Sanyal> ;Gastroenterology. 2008 Feb 1
82 citations
The impact of fat distribution on the severity of nonalcoholic fatty liver disease and metabolic syndrome
Onpan Cheung, Ashwani Kapoor, Puneet Puri, Sakita N. Sistrun, Velimir A. Luketic, Carol Sargeant, Melissa J. Contos, Mitchell L. Shiffman, Richard T. Stravitz, Richard...> ;Hepatology. 2007 Oct 1
951 citations
A Lipidomic Analysis of Nonalcoholic Fatty Liver Disease
Puneet Puri, Rebecca Baillie, Michelle M. Wiest, Faridoddin Mirshahi, Jayanta Choudhury, Onpan Cheung, Carol Sargeant, Melissa J. Contos, Arun J. Sanyal> ;Hepatology. 2007 Oct 1
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Hospital Affiliations

St. Bernardine Medical CenterSan Bernardino, California
Community Hospital of San BernardinoSan Bernardino, California
Arrowhead Regional Medical CenterColton, California