Doctors Who Treat Ulcerative Colitis in Portland, OR
Providers in Portland whose specialty's scope covers ulcerative colitis— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".
133 active providers with a practice address in Portland, Oregon have a primary specialty that treats ulcerative colitis. We assert that these specialties treat ulcerative colitis, not that any specific provider treats your case. Open any provider for their full profile, contact, and map.
Ulcerative Colitis specialists in Portland
133 providers whose specialty treats ulcerative colitis practice in Portland. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Compare providers in Portland →- 1Arnab MitraM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 2
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 3
- 4Fouad OtakiM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 5
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 6
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 7
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 8Jason PowersM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 9
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- 11Susan JohnsonM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 12Rebecca MatroM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 13
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 14Nir ModianoMD, PHD
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 15
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Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 18
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 19Caitlin CittiM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 20
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Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 22
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 23
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 24
- 25William KelleyM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 26Siddharth JaviaM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 27Gennadiy BakisM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 28
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 29
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 30Rebecca FauselM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map →
These are active providers in Portland, Oregon whose primary NUCC specialty treats ulcerative colitis; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.