Organization profile

Organization profile

The Division of Gastroenterology at OHSU specialize in the prevention, diagnosis and treatment of disorders of the digestive tract and liver. The physicians and staff diagnose and treat disorders of the pancreas, liver, gallbladder, esophagus, stomach, small intestine and colon.

Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

Colonoscopy Medicine & Life Sciences
Colorectal Neoplasms Medicine & Life Sciences
Barrett Esophagus Medicine & Life Sciences
Endoscopy Medicine & Life Sciences
Gastroesophageal Reflux Medicine & Life Sciences
Early Detection of Cancer Medicine & Life Sciences
Polyps Medicine & Life Sciences
Advisory Committees Medicine & Life Sciences

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No photo of Joseph Ahn

Joseph Ahn

Person: Academic

No photo of Dana Andersen
No photo of Judith (Judy) Collins

Projects 1983 2015

Role of Bile Acids in the Initiation of Liver Regeneration

Naugler, W. (.

National Institutes of Health


Project: Research projectClinical Investigator Award (CIA)

Liver Regeneration
Bile Acids and Salts
Research Personnel

Colonoscopy in Rural Oregon Practice (CROP)

Lieberman, D.

National Institutes of Health


Project: Research projectExploratory/Developmental Grants

Colorectal Neoplasms
Outcome Assessment (Health Care)
Rural Population
Early Detection of Cancer

Screening for colortectal cancer in an Asian Community Center

Lieberman, D.

National Institutes of Health


Project: Research projectExploratory/Developmental Grants

Early Detection of Cancer
Asian Americans
Colonic Neoplasms
Colorectal Neoplasms
Primary Health Care

Research Output 1974 2019

Assessing the Value of Endoscopy Simulator Modules Designed to Prepare Residents for the Fundamentals of Endoscopic Surgery Examination

Byrne, R. M., Hoops, H. E., Herzig, D. O., Diamond, S., Lu, K., Brasel, K. & Tsikitis, V., Feb 1 2019, In : Diseases of the colon and rectum. 62, 2, p. 211-216 6 p.

Research output: Contribution to journalArticle


Response to Forrest et al

Singal, A. K., Bataller, R., Ahn, J., Kamath, P. S. & Shah, V. H., Jan 1 2019, In : The American Journal of Gastroenterology. 114, 1, 1 p.

Research output: Contribution to journalArticle

27 Citations

ACG clinical guideline: Alcoholic liver disease

Singal, A. K., Bataller, R., Ahn, J., Kamath, P. S. & Shah, V. H., Feb 1 2018, In : American Journal of Gastroenterology. 113, 2, p. 175-194 20 p.

Research output: Contribution to journalReview article

Alcoholic Liver Diseases
Alcoholic Hepatitis
Liver Diseases
Alcoholic Liver Cirrhosis