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David Lieberman, M.D.

Not currently accepting patients

  • Professor of Medicine, Division of Gastroenterology and Hepatology, School of Medicine


  • Digestive Health

Special focus

  • Gastroenterology

About me

Dr. Lieberman`s special interests include esophageal diseases, colon cancer screening and outcomes in endoscopy. Board certified in internal medicine and gastroenterology, he heads the Division of Gastroenterology. Dr. Lieberman received his medical degree from the University of Michigan, Ann Arbor, in 1976. He completed his internal medicine residency and gastroenterology fellowship at OHSU. Dr. Lieberman has been a member of the OHSU faculty since 1982, and chief of the GI Division since 1998. He directs several large clinical research studies including:

VA Cooperative Study on Colon Cancer Screening 1993-2002 Funding Source: Veterans Administration Clinical Outcomes Research Initiative ( CORI) 1995-2009 Funding: American Digestive Health Foundation NIH: 1 UO1 DK 57132-01 1999-2004

  Other national activities: 

Selected for Best Doctors in America publication, 1994 Associate Editor of Gastrointestinal Endoscopy 1994-1996 Director of NIH Workshop on Endoscopic Research Priorities 12/98 President, American Society for Gastrointestinal Endoscopy 2001-2 NIH Commission on Digestive Diseases 2006-2008 NIH Study Sections: 2002 to present Chair, CDC/American Cancer Society Task force on Colonoscopy Chair Multi-society Task Force on Colorectal Cancer Screening: 2006-present Elected to Association of American Physicians (AAP) - 2006

Languages spoken

  • English

Education and training

  • Residency

    • Internal medicine-Oregon Health & Science University, Portland
  • Fellowship

    • Gastroenterology-Oregon Health & Science University, Portland
  • Certifications

    • Internal medicine, 1979
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