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Office
Portland Va Medical Center
1034 Sw Veterans Hospital Road
Portland, OR 97239Phone+1 503-273-5318
Summary
- Dr. David Lieberman, MD is a gastroenterologist in Portland, Oregon. He is currently licensed to practice medicine in Oregon and Florida. He is affiliated with Portland HCS.
Education & Training
- Oregon Health & Science University (OHSU Health)Fellowship, Gastroenterology, 1980 - 1982
- Oregon Health & Science University (OHSU Health)Residency, Internal Medicine, 1976 - 1980
- University of Michigan Medical SchoolClass of 1976
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- OR State Medical License 1977 - 2025
- FL State Medical License 2018 - 2020
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Fellow (AGAF) American Gastroenterological Association, 2009
- Fellow (FACG) American College of Gastroenterology
Clinical Trials
- Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM) Start of enrollment: 2012 Apr 30
- A Randomized Trial of Medical and Surgical Treatments for Patients With GERD Symptoms That Are Refractory to Proton Pump Inhibitors Start of enrollment: 2012 Aug 13
- Cruciferous Vegetable Intake and Histone Status in Screening Colonoscopy Patients Start of enrollment: 2012 Jan 01
Publications & Presentations
PubMed
- Delays in Diagnostic Colonoscopy After Positive FIT in an Integrated Healthcare System.Gabriel Monti, Ellen Clark, David Lieberman
Digestive Diseases and Sciences. 2025-01-22 - Can molecular cancer signals circulating in blood help us prevent cancer-related deaths?Uri Ladabaum, Jason A Dominitz, David Lieberman, Robert E Schoen
Lancet. 2025-01-06 - How Good Is Good Enough? What Should Be the Target for CRC Screening?David Lieberman, Evelien Dekker
Digestive Diseases and Sciences. 2024-12-13
Press Mentions
- You’re Due for a Colonoscopy, but What If You Don’t Want It?October 3rd, 2024
- Blood-Based Testing Is Just One Sign That a Bright Future for CRC Screening AwaitsSeptember 6th, 2024
- FDA Approves First Blood Test for Colorectal CancerAugust 8th, 2024
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Professional Memberships
- Fellow
- Fellow