Doctors Who Treat Colon Cancer in Portland, OR
Providers in Portland whose specialty's scope covers colon cancer— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".
227 active providers with a practice address in Portland, Oregon have a primary specialty that treats colon cancer. We assert that these specialties treat colon cancer, not that any specific provider treats your case. Open any provider for their full profile, contact, and map.
Colon Cancer specialists in Portland
227 providers whose specialty treats colon cancer 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 → - 5Robert LufkinD.O.
Medical Oncology 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 → - 8Zheng ToppM.D.
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 9
Colon & Rectal Surgery Physician · Portland, OR
Street-level locationView full profile & map → - 10
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 11
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 12
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 13Jason PowersM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 14
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- 16Susan JohnsonM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 17Rebecca MatroM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 18
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 19Edward SooM.D.
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 20
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 21
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 22Nir ModianoMD, PHD
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 23
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- 25Gurusidda ManuMBBS
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 26Alizah RotramelM.D.
Colon & Rectal Surgery Physician · Portland, OR
Street-level locationView full profile & map → - 27
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 28
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map → - 29Jeremy CetnarM.D.
Medical Oncology Physician · Portland, OR
Street-level locationView full profile & map → - 30Caitlin CittiM.D.
Gastroenterology Physician · Portland, OR
Street-level locationView full profile & map →
These are active providers in Portland, Oregon whose primary NUCC specialty treats colon cancer; 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.