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Peter S. Liang

Peter S. Liang, MD, MPH

Assistant Professor, Department of Medicine

Assistant Professor, Department of Population Health

colorectal cancer, screening, disparities

I am a health services researcher and epidemiologist with a primary focus in colorectal cancer prevention. I study sociodemographic and geographic disparities in colorectal cancer screening and outcomes, the comparative effectiveness of different screening strategies, and novel methods to increase screening adherence. I also have an interest in gastric cancer prevention and the management of gastrointestinal bleeding.

My research has been supported by the National Cancer Institute, National Institute on Minority Health and Health Disparities, American Gastroenterological Association, American Society for Gastrointestinal Endoscopy, New York Society for Gastrointestinal Endoscopy, ReMission Foundation, and industry.

Academic office

423 E 23rd St

11th Floor, North

New York, NY 10010

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These focus areas and their associated publications are derived from medical subject headings from PubMed.
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Director, Clinical Investigator Track, Department of Medicine

Director, Internal Medicine Residency Research

MD from Harvard Medical School

MPH from Harvard University

Fellowship, University of Washington, Gastroenterology

Residency, Brigham and Women's Hospital, Internal Medicine

Liang, Peter S; Dubner, Rachel; Xia, Yuhe; Glenn, Matthew; Lin, Kevin; Nagpal, Neha; Ng, Sandy; Trinh-Shevrin, Chau; Troxel, Andrea B; Kwon, Simona C

Journal of clinical gastroenterology. 2024 Mar 01; 58(3):259-270

Fansiwala, Kush; Qian, Yingzhi; Liang, Peter S

Military medicine. 2024 Feb 27; 189(3-4):e802-e808

Murphy, Caitlin C; Lee, Jeffrey K; Liang, Peter S; May, Folasade P; Zaki, Timothy A

Clinical gastroenterology & hepatology. 2024 Feb; 22(2):416-419.e5

Yakoubovitch, Stephanie; Zaki, Timothy; Anand, Sanya; Pecoriello, Jillian; Liang, Peter S

American journal of gastroenterology. 2023 Oct 01; 118(10):1829-1840

Liang, Peter S; Zaman, Anika; Kaminsky, Anne; Cui, Yongyan; Castillo, Gabriel; Tenner, Craig T; Sherman, Scott E; Dominitz, Jason A

Clinical gastroenterology & hepatology. 2023 Oct; 21(11):2951-2957.e2

Liang, Peter S; Andres, Sarah F; Perumpail, Ryan B; Shah, Raj; Strauss, Alexandra T; Pointer, Stephanie

Clinical gastroenterology & hepatology. 2023 Sep; 21(10):2450-2456

Liang, Peter S; Kwon, Simona C; Cho, Ilseung; Trinh-Shevrin, Chau; Yi, Stella

Gastroenterology. 2023 Mar; 164(3):320-324

Zaki, Timothy A; Liang, Peter S; May, Folasade P; Murphy, Caitlin C

Clinical gastroenterology & hepatology. 2023 Feb; 21(2):497-506.e3