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GI Oncology SpecialistsPage 6

129 verified specialists treating gi oncology from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include City of Hope Phoenix, Yavapai Regional Medical Center, and Mount Sinai Hospital. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Toufic Kachaamy

Toufic Kachaamy, M.D.

Chief of Medicine; Medical Director of Gastroenterology; Associate Clinical Professor, Department of Medicine

Gastroenterology

Scottsdale, AZ20+ years
GI Oncology
Mark Cwern

Mark Cwern, MD

Gastroenterology

Nyc, NY
GI Oncology
Veronica Jones

Veronica Jones, MD

Surgical Oncology

Oncology

Lexington, KY10+ years
Surgical Oncology
Jesse Clanton

Jesse Clanton, MD

Surgery Residency Program Director

Oncology

Columbia, SC15+ years
Sarcoma
Mautin Barry-Hundeyin

Mautin Barry-Hundeyin, M.D.

Surgical Oncology

Oncology

Lexington, KY10+ years
Surgical Oncology
Mohammad Abudalou

Mohammad Abudalou, MD

Gastroenterology

Gastroenterology

Columbia, SC9 years
GI Oncology
Kenzo Hirose

Kenzo Hirose, MD

Gastrointestinal Surgical Oncology

Oncology

San Francisco, CA20+ years
GI Oncology
Charles Whitlow

Charles Whitlow, MD

Colon and Rectal Surgical Oncology

Oncology

New Orleans, LA30+ years
Surgical Oncology
Vadim Koshkin

Vadim Koshkin, MD

Genitourinary Medical Oncology

Oncology

San Francisco, CA10+ years
Breast Oncology
Matthew Gubens

Matthew Gubens, MD

Thoracic Medical Oncology

Oncology

San Francisco, CA20+ years
Palliative & Supportive Oncology
Melissa Coleman

Melissa Coleman, MD

Thoracic Surgical Oncology

Oncology

San Francisco, CA15+ years
Thoracic Oncology
Jonathan Chou

Jonathan Chou, MD

Genitourinary Medical Oncology

Oncology

San Francisco, CA10+ years
GI Oncology
Mwanasha Merrill

Mwanasha Merrill, MD

Medical Oncology

Oncology

San Francisco, CA8 years
Genitourinary Oncology
Melanie Majure

Melanie Majure, MD

Breast Medical Oncology

Oncology

San Francisco, CA15+ years
Medical Oncology
Carlos Corvera

Carlos Corvera, MD

Sarcoma and Connective Tissue Surgical Oncology

Oncology

Burlingame, CA30+ years
GI Oncology
Geoffrey Buckle

Geoffrey Buckle, MD

Gastrointestinal Medical Oncology

Oncology

San Francisco, CA10+ years
GI Oncology
Susan Chang

Susan Chang, MD

Neuro-Oncology

Oncology

San Francisco, CA
GI Oncology
Sarah Gao

Sarah Gao, MD

Radiation Oncology

Oncology

Leesburg, VA9 years
Precision Oncology & Genomics
Beiqun Zhao

Beiqun Zhao, MD

Colon and Rectal Surgical Oncology

Oncology

San Francisco, CA10+ years
Genitourinary Oncology
Mark B. Faries

Mark B. Faries, MD

Cutaneous (Skin) Medical Oncology

Oncology

Santa Monica, CA30+ years
GI Oncology

GI Oncology specialists by state

Find gi oncology specialists in your state.

Frequently Asked Questions

How is this national list of gi oncology specialists built?
This page includes physicians in Convene Health's public directory whose profile lists GI Oncology 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 gi oncology specialist?
Start with clinical fit — the right specialist for gi oncology 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 gi oncology 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 GI Oncology?
GI Oncology 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 gi oncology care.