Colonoscopy SpecialistsPage 18

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

George Salem, MD

Assistant Professor of Medicine; Director, Crohn’s and Colitis Center

Gastroenterology

Edmond, OK15+ years

Inflammatory Bowel Disease

Anand Raman Kumar, M.D., M.P.H.

Associate Professor, Medicine, Sidney Kimmel Medical College at Thomas Jefferson University

Gastroenterology

Philadelphia, PA20+ years

Advanced Endoscopy

Matthew Tompson, M.D.

Gastroenterology

Houston, TX20+ years

Advanced Endoscopy

Jinfeng Guo, MD

Gastroenterology

Edmonds, WA30+ years

Advanced Endoscopy

James Tabibian, M.D.

Medical Director of Interventional GI, Adventist Health Glendale; Interventional Endoscopist

Gastroenterology

Glendale, CA15+ years334+ pubs

Advanced Endoscopy

Steven David, M.D.

Gastroenterology

Wayne, NJ20+ years

PancreaticobiliaryAdvanced Endoscopy

Alexander Schlachterman, M.D.

Associate Professor, Director of Third Space Endoscopy, Advanced Endoscopist

Gastroenterology

Philadelphia, PA15+ years

Advanced Endoscopy

Arkady Broder, MD

Chief, Division of Gastroenterology and Hepatology; Fellowship Program Director; Director of Endoscopy, Saint Peter's University Hospital Campus; Clinical Assistant Professor, Rutgers Medical School of Robert Wood Johnson

Gastroenterology

Lakewood, NJ15+ years

Advanced EndoscopyGI Oncology

Sami Arslanlar, MD

Gastroenterology

Dallas, TX20+ years5+ pubs

Advanced EndoscopyPancreaticobiliary

Carl Calandra, DO

Gastroenterology

Hinsdale, IL20+ years

Clinical Hepatology

Andrew Gentry, M.D.

Gastroenterology

Billings, MT20+ years18+ pubs

Advanced EndoscopyPancreaticobiliaryColorectal Cancer Screening

Michael Georgetson, MD

Program Director, Gastroenterology Fellowship at Guthrie/Robert Packer Hospital

Gastroenterology

Corning, NY30+ years34+ pubs

Advanced EndoscopyInflammatory Bowel DiseasePancreaticobiliary

Steven Gronowitz, M.D.

Assistant Professor, Seton Hall–Hackensack Meridian School of Medicine

Gastroenterology

Clifton, NJ15+ years

Advanced EndoscopyHepatology (GI)Transplant Hepatology

Ara Sahakian, M.D.

Assistant Professor, Medicine, Keck School of Medicine of USC

Gastroenterology

Los Angeles, CA20+ years

Advanced Endoscopy

Reza Akhtar, MD

Director of Advanced Endoscopy, Jersey Shore University Medical Center

Gastroenterology

Oakhurst, NJ20+ years

Advanced EndoscopyPancreaticobiliary

Zahid Baig, M.D.

Gastroenterology

Hamilton, NJ30+ years

Advanced Endoscopy

Lisa Boardman, M.D.

Professor, Internal Medicine, Mayo Medical School

Gastroenterology

Rochester, MN30+ years

GI Oncology

Daniel Anderson, MD

Volunteer Clinical Professor of Medicine, University of California San Diego; Chief of Gastroenterology, Southern California Permanente Medical Group (retired from Chief of Internal Medicine, Kaiser Permanente San Diego)

Gastroenterology

San Diego, CA30+ years128+ pubs

Colorectal Cancer Screening

Eric High, M.D.

Associate Professor

Gastroenterology

Decatur, GA20+ years

Colorectal Cancer Screening

Viplove Senadhi, D.O.

CEO and Medical Director, Greater Montgomery Patient Centered Gastroenterology and Hepatology

Gastroenterology

Montgomery, AL42+ pubs

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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