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Colorectal Cancer SpecialistsPage 31

988 verified specialists treating colorectal cancer from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include OHSU Knight Cancer Institute, Asante Three Rivers Medical Center, and OHSU Hospital. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Adel Kardosh

Adel Kardosh, M.D.

Assistant Professor, Medical Oncology

Oncology

Portland, OR15+ years
GI OncologyMedical Oncology
Ahmad Alkaddour

Ahmad Alkaddour, MD

Assistant Professor

Gastroenterology

Orland Park, IL15+ years
Pancreaticobiliary
Neha Sahni

Neha Sahni, MD

Gastroenterology

Winfield, IL20+ years
Hepatology (GI)
Lisa Boardman

Lisa Boardman, M.D.

Professor, Internal Medicine, Mayo Medical School

Gastroenterology

Rochester, MN30+ years
GI Oncology
Robin Ehrenpreis

Robin Ehrenpreis, M.D.

Clinical Assistant Professor, Department of Radiology at NYU Grossman School of Medicine

Oncology

New York, NY30+ years
Radiation Oncology
Vi Chiu

Vi Chiu, M.D., PH.D.

Director, Gastrointestinal Oncology and Molecular Precision Medicine

Hematology

Los Angeles, CA20+ years
Hematology & Oncology
Helen Shum

Helen Shum, MD

Assistant Professor, Department of Medicine at NYU Grossman Long Island School of Medicine

Hematology

Forest Hills, NY15+ years
Hematology & Oncology
Daniel Anderson

Daniel Anderson, MD

Volunteer Clinical Professor of Medicine, University of California San Diego; Chief of Gastroenterology, Southern California Permanente Medical Group (retired from Chief of Internal Medicine, Kaiser Permanente San Diego)

Gastroenterology

San Diego, CA30+ years
Colorectal Cancer Screening
Ari Garber

Ari Garber, M.D.

Gastroenterology

Cleveland, OH15+ years
Rodolfo Gutierrez

Rodolfo Gutierrez, MD

Hematology

Westlake Village, CA10+ years
Hematology & Oncology
Shervin Shafa

Shervin Shafa, M.D.

Assistant Professor of Medicine, Georgetown University School of Medicine

Gastroenterology

Washington, DC15+ years
Pancreaticobiliary
Wenzel Vas

Wenzel Vas, MD

Oncology

Saint Louis, MO30+ years
Radiation Oncology
Brian Hanson

Brian Hanson, M.D.

Assistant Professor of Medicine, University of Minnesota; Gastroenterologist, Minneapolis VA Health Care System

Gastroenterology

Minneapolis, MN
GI Oncology
Jeffry Nestler

Jeffry Nestler, MD

Co-Physician in Chief, Digestive Health Institute, Hartford HealthCare; Clinical Assistant Professor of Medicine, University of Connecticut

Gastroenterology

Hartford, CT30+ years
PancreaticobiliaryMotility & Functional GIColorectal Cancer Screening
Shagufta Shaheen

Shagufta Shaheen, M.D

Clinical Assistant Professor, Medicine - Oncology

Hematology

Stanford, CA20+ years
GI OncologyMedical OncologyHematology & Oncology
Julio Peguero

Julio Peguero, M.D

Medical Director of Research

Hematology

Houston, TX20+ years
Hematology & Oncology
Samir Gupta

Samir Gupta, MD

Gastroenterology

San Diego, CA20+ years
Colorectal Cancer Screening
Arsen Osipov

Arsen Osipov, M.D.

Gastrointestinal Medical Oncologist, Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute

Oncology

West Hollywood, CA10+ years
GI OncologyMedical Oncology
David Gross

David Gross, M.D.

Oncology

Annandale, MN30+ years
Radiation Oncology
Vishal Gandotra

Vishal Gandotra, MD

Gastroenterology

North Las Vegas, NV30+ years
Pancreaticobiliary

Colorectal Cancer specialists by state

Find colorectal cancer specialists in your state.

Frequently Asked Questions

How is this national list of colorectal cancer specialists built?
This page includes physicians in Convene Health's public directory whose profile lists Colorectal Cancer as a clinical focus area, ranked by composite score (research output, peer recognition, frequency of care, and outcomes signals). Each profile is sourced from the NPI registry, peer-reviewed publication data, board certification records, and the physician's own bio where available.
What should I look for when choosing a colorectal cancer specialist?
Start with clinical fit — the right specialist for colorectal cancer depends on the specific subtype and severity of your condition. Compare credentials, hospital affiliations, years of experience, peer-reviewed publications, and how the profile describes their approach. Many top specialists are concentrated at academic medical centers; if you have flexibility on location, the top of this list is a strong starting set.
Are these colorectal cancer specialists accepting new patients?
Profile detail on availability and accepted insurance varies. Open a specific provider profile to see what they've published about new-patient access, insurance accepted, and typical wait times. Coverage details can change — confirm directly with the practice before your visit.
What is Colorectal Cancer?
Colorectal Cancer is a clinical focus area covered by the specialists listed here. Each provider profile describes their training, sub-specialties, and the conditions they regularly treat — open a profile for the most authoritative description of how that specific physician approaches colorectal cancer care.