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Colonoscopy SpecialistsPage 22

596 verified specialists treating colonoscopy from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include University of Louisville Hospital, Norton Hospital, and Robley Rex Veterans Affairs Medical Center. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Kristine Krueger

Kristine Krueger, MD

Professor of Medicine; Interim Chair, Department of Medicine; Academic and Clinical Chief, Division of Gastroenterology, Hepatology, and Nutrition; Vice Chair of Clinical Operations, Department of Medicine, University of Louisville School of Medicine

Gastroenterology

Louisville, KY30+ years
Colorectal Cancer Screening
Richard Tobin

Richard Tobin, MD

Clinical Professor of Medicine, University of Washington; Director of Gastroenterology, Eastside Specialty Clinic

Gastroenterology

Seattle, WA20+ years
Colorectal Cancer ScreeningMotility & Functional GI
Eric Choi

Eric Choi, M.D.

Gastroenterology

Riverside, CA
Advanced Endoscopy
Temitope Foster

Temitope Foster, MD

Gastroenterology

Decatur, GA15+ years
Colorectal Cancer Screening
Marc Rubin

Marc Rubin, MD

Chair, Surgery-Northshore

Oncology

Danvers, MA30+ years
Surgical Oncology
Dean Railey

Dean Railey, MD

Gastroenterology

Miami, FL30+ years
Hepatology (GI)Colorectal Cancer Screening
Satinder Gill

Satinder Gill, MD

Founder, Colon, Stomach & Liver Center

Gastroenterology

Lansdowne, VA30+ years
Advanced Endoscopy
Pankaj Vashi

Pankaj Vashi, M.D.

Vice Chief of Staff and Gastroenterologist, City of Hope Chicago; Associate Clinical Professor, Department of Medicine, City of Hope

Gastroenterology

Zion, IL30+ years
GI Oncology
Ashish Thekdi

Ashish Thekdi, M.D.

Gastroenterology

Matthews, NC20+ years
Clinical Hepatology
Frank Kim

Frank Kim, M.D.

Gastroenterology

Coraopolis, PA30+ years
John Schaberg

John Schaberg, MD

Gastroenterology

West Columbia, SC30+ years
Advanced EndoscopyPancreaticobiliaryColorectal Cancer Screening
Arnold Markowitz

Arnold Markowitz, MD

Director, Advanced Gastrointestinal Endoscopy Fellowship Training Program

Gastroenterology

New York, NY30+ years
GI Oncology
Jayaprakash Sreenarasimhaiah

Jayaprakash Sreenarasimhaiah, MD

Gastroenterology

Irving, TX30+ years
Advanced EndoscopyPancreaticobiliary
Yaseen S Y Alastal

Yaseen S Y Alastal, M.D.

Assistant Professor; Assistant Program Director, Gastroenterology and Hepatology Fellowship

Gastroenterology

Toledo, OH10+ years
Advanced Endoscopy
Steven Kessler

Steven Kessler, D.O.

Gastroenterology

Chattanooga, TN30+ years
Advanced EndoscopyEosinophilic GI DisordersPancreaticobiliary
Avinash Aravantagi

Avinash Aravantagi, M.D.

Gastroenterology

Scottsville, KY20+ years
Advanced Endoscopy
Francis MacMillan

Francis MacMillan, M.D.

Gastroenterology

Manchester, NH30+ years
PancreaticobiliaryColorectal Cancer Screening
Nabil Fahmy

Nabil Fahmy, M.D.

Associate Professor of Medicine

Gastroenterology

Canton, OH30+ years
Advanced EndoscopyPancreaticobiliary
Daniel Blecker

Daniel Blecker, M.D.

Gastroenterology

Wyomissing, PA30+ years
Colorectal Cancer Screening
Kenneth Chi

Kenneth Chi, MD

Gastroenterology

Gastroenterology

Arlington Heights, IL20+ years
Advanced Endoscopy

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.