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Colonoscopy SpecialistsPage 4

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 Texas MD Anderson Cancer Center, NewYork-Presbyterian Hospital, and NewYork-Presbyterian / Weill Cornell Medical Center. Drill into a state below to find specialists nearer to you, or compare individual profiles for credentials, focus areas, and clinical depth.

Manoop Bhutani

Manoop Bhutani, MD

Professor (with Tenure), Department of Gastroenterology, Hepatology & Nutrition, Division of Internal Medicine

Gastroenterology

Houston, TX30+ years
Advanced Endoscopy
Reem Sharaiha

Reem Sharaiha, MD, MSC

Associate Professor of Medicine, Weill Cornell Medical College; Director of Interventional Endoscopy; Chief of Endoscopy

Gastroenterology

New York, NY20+ years
Advanced Endoscopy
David Larson

David Larson, M.D.

Professor of Surgery; Enterprise Specialty Council Chair in Colorectal Surgery; Former Chair, Division of Colon and Rectal Surgery

Gastroenterology

Rochester, MN30+ years
Colorectal Cancer ScreeningInflammatory Bowel Disease
Carl Crawford

Carl Crawford, M.D.

Assistant Professor of Clinical Medicine; Attending Physician, Division of Gastroenterology and Hepatology, NewYork-Presbyterian/Weill Cornell Medical Center

Gastroenterology

New York, NY20+ years
Inflammatory Bowel DiseaseAdvanced Endoscopy
Jeffrey Lee

Jeffrey Lee, M.D.

Professor, Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center

Gastroenterology

Houston, TX30+ years
Advanced EndoscopyPancreaticobiliary
Navtej Buttar

Navtej Buttar, M.D.

Professor, Gastroenterology and Hepatology

Gastroenterology

Rochester, MN30+ years
Advanced Endoscopy
Douglas Pleskow

Douglas Pleskow, M.D.

Professor of Medicine, Harvard Medical School; Emeritus Clinical Chief, Gastroenterology, Beth Israel Deaconess Medical Center; Director of Endoscopy, Beth Israel Deaconess Medical Center

Gastroenterology

Boston, MA30+ years
Advanced EndoscopyPancreaticobiliary
Immanuel Ho

Immanuel Ho, MD

Director of Interventional Endoscopy, Pennsylvania Hospital; Clinical Professor of Medicine (Gastroenterology)

Gastroenterology

Philadelphia, PA30+ years
Advanced Endoscopy
Reid Ness

Reid Ness, MD

Associate Professor of Medicine

Gastroenterology

Nashville, TN30+ years
GI OncologyColorectal Cancer Screening
Akwi Asombang

Akwi Asombang, M.D

Associate Professor of Medicine, Harvard Medical School; Director of Global Health Programs for Gastroenterology, Massachusetts General Hospital

Gastroenterology

Boston, MA15+ years
Advanced Endoscopy
William Hasler

William Hasler, MD

Director, Motility Clinic

Gastroenterology

Phoenix, AZ30+ years
Motility & Functional GI
Sean Lee

Sean Lee, M.D.

Gastroenterology

Gastroenterology

Libertyville, IL20+ years
Advanced Endoscopy
Emmy Ludwig

Emmy Ludwig, MD

Gastroenterologist & Nutrition Service, Memorial Sloan Kettering Cancer Center; Member, Ethics Committee

Gastroenterology

New York, NY20+ years
GI Oncology
Field Willingham

Field Willingham, MD

Professor of Medicine; Interim Emory PGP Gastroenterology Clinical Director; Associate Division Director for Academic Affairs; Director of Endoscopy, Emory University Hospital; Medical Director of Therapeutic Endoscopy, Children's Healthcare of Atlanta

Gastroenterology

Atlanta, GA20+ years
Advanced EndoscopyPancreaticobiliary
Manol Jovani

Manol Jovani, MD, MPH

Gastroenterology

Miami, FL7 years
Advanced EndoscopyBariatric Endoscopy
Tisha Lunsford

Tisha Lunsford, M.D.

Director of Motility

Gastroenterology

Scottsdale, AZ20+ years
Motility & Functional GIColorectal Cancer Screening
Sherif Andrawes

Sherif Andrawes, MD

Director of Gastroenterology, Hepatology, and Nutrition, Staten Island University Hospital; Assistant Professor of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell

Gastroenterology

Staten Island, NY20+ years
Advanced EndoscopyHepatology (GI)GI Oncology
John Vargo

John Vargo, MD

Director, Endoscopic Operations; Director, Endoscopic Innovation and Research; Head, Section of Advanced Endoscopy; Chairman Emeritus, Department of Gastroenterology and Hepatology, Cleveland Clinic

Gastroenterology

Independence, OH30+ years
Advanced EndoscopyPancreaticobiliary
John Dewitt

John Dewitt, M.D.

Professor of Medicine; Director of Endoscopic Ultrasound

Gastroenterology

Indianapolis, IN30+ years
Advanced EndoscopyMotility & Functional GI
Uzma Siddiqui

Uzma Siddiqui, MD

Professor of Medicine; Director, Center for Endoscopic Research & Therapeutics; Director, Endoscopic Ultrasound and Advanced Endoscopy Training

Gastroenterology

Chicago, IL20+ years
Advanced Endoscopy

Colonoscopy specialists by state

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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.