Colonoscopy SpecialistsPage 17

596 verified specialists treating colonoscopy from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include Harlem Hospital Center, NYC Health + Hospitals/Harlem, and University Hospitals Portage Medical Center. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Joan Culpepper-Morgan, M.D.

Assistant Professor, Medicine, Columbia University College of Physicians and Surgeons

Gastroenterology

New York, NY30+ years142+ pubs

Colorectal Cancer Screening

Bennie Upchurch, MD

Gastroenterology

Conneaut, OH30+ years33+ pubs

GI Oncology

Uri Ladabaum, MD

Director, Gastrointestinal Cancer Prevention Program; Head, Clinical Service, Division of Gastroenterology and Hepatology, Stanford University School of Medicine

Gastroenterology

Redwood City, CA30+ years2+ pubs

GI OncologyColorectal Cancer Screening

Thomas Imperiale, M.D.

Distinguished Professor; Lawrence Lumeng Professor of Gastroenterology and Hepatology; Professor of Medicine; Medical Director, Margaret Mary Health

Gastroenterology

Indianapolis, IN30+ years

Colorectal Cancer Screening

Andrew Boxer, M.D.

Gastroenterology

Clifton, NJ15+ years

Gregg Gagliardi, M.D.

Gastroenterology

Chalfont, PA20+ years

Ramona Rajapakse, M.D.

Gastroenterology

Port Jefferson, NY30+ years92+ pubs

Inflammatory Bowel DiseaseColorectal Cancer Screening

Christopher Shih, M.D.

Gastroenterology

Lancaster, PA20+ years2+ pubs

Colorectal Cancer Screening

Steven Lichtenstein, D.O.

Gastroenterology

Darby, PA30+ years

Brian Smith, M.D.

Gastroenterology

Shawnee, KS358+ pubs

Advanced Endoscopy

Angela Nutt, M.D.

Gastroenterologist

Gastroenterology

Little Rock, AR30+ years1+ pubs

Clinical Hepatology

Tarun Sharma, MD

Gastroenterology

Mequon, WI30+ years206+ pubs

Pancreaticobiliary

Antonio Mendoza Ladd, M.D.

Associate Professor of Medicine, Gastroenterology Division; Medical Director of Gastrointestinal Endoscopy; Director of Endoscopy, UC Davis

Gastroenterology

Sacramento, CA20+ years55+ pubs

Advanced Endoscopy

Wasif Abidi, M.D., PH.D.

Assistant Professor, Director-Center for Advanced Endoscopy, Medicine-Gastroenterology

Gastroenterology

Houston, TX15+ years113+ pubs

Bariatric EndoscopyAdvanced Endoscopy

Emori Carrara, M.D.

Gastroenterology

New Albany, IN20+ years

Anthony Balistreri, M.D.

Gastroenterology

Decatur, GA20+ years

Clinical Hepatology

Dafna Gordon, M.D.

Gastroenterology

Libertyville, IL30+ years2+ pubs

Colorectal Cancer Screening

Aaron Tokayer, MD

Clinical Professor, Department of Medicine (Gastroenterology), Albert Einstein College of Medicine

Gastroenterology

Brooklyn, NY30+ years47+ pubs

Motility & Functional GIColorectal Cancer Screening

Matthew Thoma, MD

Gastroenterology

West Columbia, SC20+ years12+ pubs

Advanced EndoscopyMotility & Functional GIColorectal Cancer Screening

Rachel Issaka, M.D.

Gastroenterology

Seattle, WA15+ years115+ pubs

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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