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Colonoscopy SpecialistsPage 5

596 verified specialists treating colonoscopy from across the United States are listed on this page. Top affiliations among the highest-ranked specialists include UT Southwestern Medical Center, Southwestern Health Resources, and Parkland Health & Hospital System. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Amit Singal

Amit Singal, M.D.

Professor of Internal Medicine; Chief of Hepatology; Medical Director, Liver Tumor Program; Willis C. Maddrey, M.D. Distinguished Chair in Liver Disease

Gastroenterology

Dallas, TX20+ years
GI OncologyClinical Hepatology
Amit Bhatt

Amit Bhatt, M.B.B.S

Vice Chair, Department of Gastroenterology and Hepatology; Co-Director, Endoluminal Surgery Center; Therapeutic Endoscopist, Cleveland Clinic

Gastroenterology

Cleveland, OH20+ years
Advanced Endoscopy
Douglas Rex

Douglas Rex, M.D.

Distinguished Professor Emeritus, Department of Medicine; Chancellor's Professor Emeritus, Indiana University; Full-time Clinical Gastroenterologist, Indiana University Hospitals

Gastroenterology

Indianapolis, IN30+ years
Advanced EndoscopyColorectal Cancer Screening
Amrita Sethi

Amrita Sethi, MD

Associate Professor of Medicine at CUMC

Gastroenterology

Oak Brook, IL20+ years
Advanced EndoscopyPancreaticobiliary
Waqar Qureshi

Waqar Qureshi, MD

Professor, Medicine-Gastroenterology

Gastroenterology

Houston, TX30+ years
Advanced EndoscopyPancreaticobiliary
Kevin McGrath

Kevin McGrath, MD

Professor of Medicine; Director, Endoscopic Ultrasound; Director, GI Endoscopy Lab

Gastroenterology

Mechanicsburg, PA30+ years
Advanced Endoscopy
Peter Kim

Peter Kim, M.D.

Adjunct Instructor, Department of Medicine at NYU Grossman School of Medicine

Gastroenterology

Astoria, NY30+ years
Advanced Endoscopy
Paul Johnson

Paul Johnson, MD

Gastroenterology

Salina, KS30+ years
Advanced Endoscopy
Brenda Hoffman

Brenda Hoffman, MD

Chief, Digestive Health Integrated Center of Clinical Excellence

Gastroenterology

Charlotte, NC30+ years
Advanced EndoscopyPancreaticobiliary
Ronald Hsu

Ronald Hsu, MD

Clinical Professor of Medicine, University of California, Davis School of Medicine

Gastroenterology

Roseville, CA30+ years
Advanced Endoscopy
Randall Brand

Randall Brand, MD

Professor of Medicine, University of Pittsburgh School of Medicine

Gastroenterology

Pittsburgh, PA30+ years
Advanced EndoscopyPancreaticobiliaryColorectal Cancer Screening
Ben Stanger

Ben Stanger, MD

Hanna Wise Professor in Cancer Research; Director, Penn Pancreatic Cancer Research Center (PCRC); Professor of Medicine in Cell and Developmental Biology

Gastroenterology

Radnor, PA20+ years
GI Oncology
Elena Stoffel

Elena Stoffel, MD MPH

Clinical Professor of Internal Medicine; Service Chief, U-M Rogel Cancer Center Cancer Genetics Clinic

Gastroenterology

Ann Arbor, MI20+ years
GI Oncology
Eric Pollack

Eric Pollack, M.D.

Chairman of the Medical Advisory Committee for the Greater Washington DC chapter

Gastroenterology

Rockville, MD15+ years
Inflammatory Bowel Disease
Joseph Pisegna

Joseph Pisegna, MD

Professor of Medicine at UCLA and Chief of the Division of Gastroenterology and Hepatology in the VA Greater Los Angeles Healthcare System

Gastroenterology

Los Angeles, CA30+ years
GI Oncology
Paul Akerman

Paul Akerman, MD

Clinical Assistant Professor of Medicine and Surgery, The Warren Alpert Medical School of Brown University

Gastroenterology

Providence, RI30+ years
Advanced Endoscopy
Michael Saunders

Michael Saunders, MD

Board Certified Physician and Medical Director of the Digestive Disease Center at UW Medical Center, UW Professor of Gastroenterology and Medicine

Gastroenterology

Seattle, WA30+ years
PancreaticobiliaryAdvanced Endoscopy
Srihari Mahadev

Srihari Mahadev, M.D., M.S.

Assistant Professor of Medicine; Therapeutic Endoscopist, Weill Cornell Medicine–New York-Presbyterian

Gastroenterology

New York, NY15+ years
Advanced EndoscopyPancreaticobiliary
Ju Dong Yang

Ju Dong Yang, MD

Medical Director, Liver Cancer Program, Cedars-Sinai Cancer Center

Gastroenterology

West Hollywood, CA20+ years
Transplant HepatologyGI OncologyClinical Hepatology
Gottumukkala Raju

Gottumukkala Raju, MD

John Stroehlein Distinguished Professor, Department of Gastroenterology, Hepatology, and Nutrition

Gastroenterology

Houston, TX30+ 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.