Colonoscopy SpecialistsPage 29

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

Harold Tepler, M.D.

Gastroenterology

North Bergen, NJ30+ years

GI Oncology

John Buhac, MD

Gastroenterology

Albany, NY30+ years

Advanced Endoscopy

Jeffrey Gerson, MD

Gastroenterology

Albany, NY30+ years

Advanced Endoscopy

Joseph Choma, MD

Gastroenterology

Albany, NY20+ years

Advanced Endoscopy

Domenico Viterbo, MD

Gastroenterology

Schenecctady, NY15+ years

Advanced Endoscopy

Yu-Jeong Choi, MD

Gastroenterology

Red Bank, NJ20+ years

Advanced Endoscopy

Sirisha Jasti, MD

General Surgery

Gastroenterology

Maryville, TN20+ years8+ pubs

Colorectal Cancer Screening

James Kimberly, M.D.

Gastroenterology

Jacksonville, FL30+ years12+ pubs

Colorectal Cancer Screening

Jack Ohringer, MD

Gastroenterology

Kenosha, WI30+ years

Colorectal Cancer Screening

David Drewitz, M.D.

Gastroenterology

Phoenix, AZ30+ years1+ pubs

Ahmed Saeed, MD

Gastroenterology

Kansas City, MO15+ years

Advanced Endoscopy

Toufic Kachaamy, M.D.

Chief of Medicine; Medical Director of Gastroenterology; Associate Clinical Professor, Department of Medicine

Gastroenterology

Scottsdale, AZ20+ years

GI Oncology

Abhitabh Patil, M.D.

Chief of Gastroenterology; Director of Endoscopic Ultrasound/Therapeutic Endoscopy, St. Anthony’s Hospital

Gastroenterology

St. Petersburg, FL15+ years

Advanced Endoscopy

Mark Cwern, MD

Gastroenterology

Nyc, NY4+ pubs

GI Oncology

Todd Horn, MD

Gastroenterology

Somerset, KY20+ years

Advanced Endoscopy

Namita Pareek, MD

Gastroenterology

Wilmington, NC20+ years4+ pubs

Motility & Functional GI

George Barrett, MD

Chief of Gastroenterology, Beth Israel Deaconess Hospital-Milton; Founder, Digestive Health Center of Boston; Lecturer, Medicine, Tufts Medical Center

Gastroenterology

Milton, MA30+ years

Advanced Endoscopy

Gilbert Simoni, M.D., FACG

Founder and Medical Director, Advanced Gastroenterology, Inc.; President, Ventura County Medical Association

Gastroenterology

Thousand Oaks, CA20+ years

Advanced EndoscopyClinical Hepatology

William Holderman, M.D.

Gastroenterology

Tacoma, WA30+ years

Advanced Endoscopy

Omar Sadiq, MD

Gastroenterology

Parma, OH10+ 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.

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