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Colonoscopy Specialists in Los Angeles, CA

4 verified specialists treating colonoscopy are listed for Los Angeles, California. Profiles cover focus areas including Advanced Endoscopy, Pancreaticobiliary, and GI Oncology. Common hospital affiliations include UCLA Medical Center Santa Monica & Orthopaedic Hospital, Ronald Reagan UCLA Medical Center, and UCLA West Valley Medical Center.

Venkataraman Muthusamy

Venkataraman Muthusamy, MD

Professor of Clinical Medicine, David Geffen School of Medicine at UCLA; Medical Director of Endoscopy, UCLA Health; Leon J. Tiber, MD, and David S. Alpert, MD, Chair in Medicine

Gastroenterology

Los Angeles, CA30+ years
Advanced EndoscopyPancreaticobiliary
Alireza Sedarat

Alireza Sedarat, MD

MD, Gastroenterology | Interventional Gastroenterology

Gastroenterology

Los Angeles, CA20+ years
Advanced Endoscopy
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
Ara Sahakian

Ara Sahakian, M.D.

Assistant Professor, Medicine, Keck School of Medicine of USC

Gastroenterology

Los Angeles, CA20+ years
Advanced Endoscopy

Colonoscopy specialists in other California cities

Explore vetted colonoscopy specialists across nearby California markets.

Frequently Asked Questions

How is this list of colonoscopy specialists in Los Angeles built?
This page includes physicians in Convene Health's public directory whose profile lists Colonoscopy as a clinical focus area and whose practice city is Los Angeles, California. Providers are ordered by composite score (research output, peer recognition, frequency of care, and outcomes signals).
What should I look for when choosing a colonoscopy specialist?
Start with clinical fit. Specialists on this page include focus areas like Advanced Endoscopy, Pancreaticobiliary, and GI Oncology. Then compare credentials, hospital affiliations, years of experience, and how the profile describes their approach to colonoscopy.
Are these colonoscopy specialists accepting new patients in Los Angeles?
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.
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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