Colonoscopy SpecialistsPage 10

596 verified specialists treating colonoscopy from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include Missouri Baptist Medical Center, Barnes-Jewish Hospital, and St. Louis Children's Hospital. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Mohammad Ismail, MD

Professor of Medicine

Gastroenterology

Saint Louis, MO30+ years110+ pubs

Advanced EndoscopyPancreaticobiliaryColorectal Cancer Screening

Robert Coffey, MD

Ingram Professor of Cancer Research

Gastroenterology

Nashville, TN30+ years766+ pubs

Colorectal Cancer Screening

Mohammad Bilal, M.D.

Associate Professor of Medicine; Director of Third Space Endoscopy & Bariatric Endoscopy

Gastroenterology

Aurora, CO10+ years877+ pubs

Advanced Endoscopy

Ahmad Najdat Bazarbashi, MD

Assistant Professor of Medicine

Gastroenterology

Saint Louis, MO262+ pubs

Advanced Endoscopy

Arif Ishmael, M.D.

Gastroenterology

Stuart, FL15+ years7+ pubs

Hepatology (GI)

Jason Korenblit, M.D.

Gastroenterology

Orlando, FL15+ years

Advanced Endoscopy

Robert Huang, M.D.

Assistant Professor of Medicine, Gastroenterology & Hepatology; Member, Stanford Cancer Institute

Gastroenterology

Redwood City, CA15+ years201+ pubs

GI Oncology

Rebecca Burbridge, MD

Associate Professor of Medicine; Director of Advanced Endoscopy; Associate Director of Clinical Endoscopy

Gastroenterology

Durham, NC15+ years73+ pubs

Advanced Endoscopy

Gregory Cooper, MD

Professor, CWRU School of Medicine; Program Director, Gastroenterology, UH Cleveland Medical Center; Co-Program Leader for Cancer Prevention and Control, UH Seidman Cancer Center

Gastroenterology

Cleveland, OH30+ years

GI Oncology

Thomas Fiest, D.O.

Chief of Endoscopy, Monmouth Medical Center

Gastroenterology

Toms River, NJ30+ years

Advanced Endoscopy

John Kisiel, M.D.

Professor of Medicine, Division of Gastroenterology and Hepatology

Gastroenterology

Rochester, MN20+ years

GI Oncology

John Carethers, M.D.

Vice Chancellor for Health Sciences, UC San Diego

Gastroenterology

La Jolla, CA30+ years493+ pubs

Colorectal Cancer Screening

David Stockwell, M.D.

Gastroenterology

Concord, MA20+ years20+ pubs

Colorectal Cancer Screening

Matthew Rein, MD

Associate Clinical Professor, Medicine, Duke University School of Medicine

Gastroenterology

Durham, NC15+ years8+ pubs

GI OncologyAdvanced Endoscopy

Manik Aggarwal, MD

Gastroenterology

Rochester, MN6 years118+ pubs

Advanced Endoscopy

Robert Coben, M.D.

Anthony J. DiMarino, Jr. MD Professor of Medicine; Program Director, Gastroenterology and Hepatology Fellowship Program; Interim Chief, Division of Gastroenterology and Hepatology

Gastroenterology

Phila, PA15+ years

Advanced EndoscopyPancreaticobiliary

Margaret Zhou, MD

Clinical Assistant Professor, Medicine—Gastroenterology & Hepatology, Stanford University School of Medicine

Gastroenterology

Stanford, CA9 years68+ pubs

Advanced Endoscopy

Rogelio Silva, M.D.

Gastroenterology

Oak Lawn, IL20+ years

Advanced Endoscopy

Shyam Varadarajulu, MD

President, Orlando Health Digestive Health Institute

Gastroenterology

St. Petersburg, FL30+ years

Advanced Endoscopy

Roy Hood, M.D.

Gastroenterology

Murfreesboro, TN30+ years

Colorectal Cancer Screening

Colonoscopy specialists by state

Find colonoscopy specialists in your state.

Frequently Asked Questions

How is this national list of colonoscopy specialists built?

This page includes physicians in Convene Health's public directory whose profile lists Colonoscopy 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 colonoscopy specialist?

Start with clinical fit — the right specialist for colonoscopy 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 colonoscopy 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 Colonoscopy?

Colonoscopy 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 colonoscopy care.

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