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Colonoscopy SpecialistsPage 16

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

Ann Joyce

Ann Joyce, MD

Gastroenterology

Acton, MA20+ years
Advanced EndoscopyPancreaticobiliary
Abhinav Sankineni

Abhinav Sankineni, MD MPH

Gastroenterology

Philadelphia, PA20+ years
Advanced Endoscopy
David Johnson

David Johnson, MD

Regional Medical Director of Gastroenterology and Endoscopy, Kootenai Clinic

Gastroenterology

Orofino, ID15+ years
Colorectal Cancer Screening
Andrew Simpson

Andrew Simpson, MD

Gastroenterology

Decatur, GA20+ years
Colorectal Cancer Screening
Allen Hwang

Allen Hwang, M.D., M.S.C.E.

Assistant Professor of Medicine

Gastroenterology

Lowell, MA20+ years
Teresa King

Teresa King, MD

Board-certified internist and Gastroenterologist

Gastroenterology

Lawrence, KS30+ years
Advanced Endoscopy
Brent Geissinger

Brent Geissinger, M.D.

Gastroenterology

Virginia Beach, VA30+ years
Colorectal Cancer Screening
Subha Sundararajan

Subha Sundararajan, MD

Gastroenterology

Red Bank, NJ20+ years
Advanced Endoscopy
William Basri

William Basri, M.D.

Gastroenterology

Brick, NJ30+ years
Colorectal Cancer Screening
Vivek Kumbhari

Vivek Kumbhari, MD

Gastroenterology

Jacksonville, FL20+ years
Advanced EndoscopyPancreaticobiliary
Eyad Ali

Eyad Ali, MD

Assistant Professor of Medicine, Stony Brook School of Medicine

Gastroenterology

Hampton Bays, NY30+ years
Colorectal Cancer ScreeningPancreaticobiliary
Nilay Kumar

Nilay Kumar, M.D., M.P.H

Gastroenterology

Gastroenterology

Milwaukee, WI20+ years
Advanced Endoscopy
Rahim Raoufi

Rahim Raoufi, MD

Gastroenterology

Lompoc, CA30+ years
Advanced Endoscopy
Antonio Decarli

Antonio Decarli, M.D.

Gastroenterology

New Smyrna Beach, FL20+ years
Advanced Endoscopy
Sharmila Anandasabapathy

Sharmila Anandasabapathy, M.D.

Professor of Medicine in Gastroenterology; Vice President, Global Programs, Baylor College of Medicine

Gastroenterology

New York, NY
GI Oncology
Charles Brooks

Charles Brooks, M.D.

Gastroenterology

Shawnee, KS30+ years
Advanced Endoscopy
Andrew Ross

Andrew Ross, MD

Vice President and Chief Clinical Officer; Gastroenterologist, Virginia Mason Medical Center

Gastroenterology

Seattle, WA20+ years
Advanced Endoscopy
John Allen

John Allen, MD

Gastroenterology

Ann Arbor, MI
Colorectal Cancer Screening
Ronald Barkin

Ronald Barkin, MD

Gastroenterology

Alexandria, VA
Colorectal Cancer Screening
Clement Boland

Clement Boland, MD

Emeritus Professor

Gastroenterology

Dallas, TX15+ years
GI Oncology

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.