The 20 Best Colonoscopy Doctors Near Me

Anthony Lembo is a Gastroenterologist in Cleveland, Ohio. Dr. Lembo has been practicing medicine for over 41 years and is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

Darren Brenner is a Gastroenterologist in Chicago, Illinois. Dr. Brenner has been practicing medicine for over 24 years and is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Diarrhea, Gastrectomy, and Colonoscopy.

Dr. Chey received his BA degree from the University of Pennsylvania and medical degree & training in internal medicine at the Emory University School of Medicine. He went on to complete a fellowship in gastroenterology at the University of Michigan. Since completing this fellowship, Dr. Chey has remained at the University of Michigan, where he is H. Marvin Pollard Professor of Gastroenterology, Professor of Nutrition Sciences, and Chief, Division of Gastroenterology & Hepatology. Dr. Chey runs a very active clinical research group which has received funding from federal and private sources. Dr. Chey has authored more than 400 manuscripts, reviews and book chapters yielding an H-index of 50. He is former Co-editor-in-Chief of the American Journal of Gastroenterology (2010-2016) and serves on the editorial boards of several other journals. He serves as a member of the Board of Trustees and in 2026, will become President of the American College of Gastroenterology. He is a member of the Board of Directors of the Rome Foundation and IFFGD. He has participated in and directed numerous national and international continuing medical education programs in gastroenterology, and has been elected to the roster of Best Doctors since 2001 and America's™ Top Doctors since 2009. Dr. Chey has received numerous awards including the Berk-Fise Award for outstanding clinical service from the ACG, the Distinguished Clinician Award from the AGA, Dean’s Outstanding Clinician Award, Dean’s Award for Innovation and Commercialization, and the Healio Disruptive Innovator Award. Dr. Chey is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

Klaudia Farkas practices in Szeged, Hungary. Ms. Farkas is rated as an Elite expert by MediFind in Colonoscopy. Her top areas of expertise are Viral Gastroenteritis, Colitis, Ulcerative Colitis, Colonoscopy, and Endoscopy.

Eric D. Shah MD MBA FACG is an Associate Professor in the Division of Gastroenterology and Hepatology. Dr. Shah is director of the Michigan Medicine GI Physiology Laboratories. Dr. Shah is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Bowel Incontinence, Endoscopy, and Colonoscopy.

Alessandro Repici practices in Dudley, United Kingdom. Mr. Repici is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Colorectal Polyps, Achalasia, Colorectal Cancer, Endoscopy, and Colonoscopy.

Douglas Rex is a Gastroenterologist in Indianapolis, Indiana. Dr. Rex is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Polyps, Colorectal Cancer, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

Peter Siersema practices in Rotterdam, Netherlands. Mr. Siersema is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Benign Esophageal Stricture, Esophageal Cancer, Endoscopy, and Colonoscopy.

Alan Barkun practices in Montreal, Canada. Mr. Barkun is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Colorectal Polyps, Peptic Ulcer, Colonoscopy, and Endoscopy.

Francesc Balaguer practices in Barcelona, Spain. Ms. Balaguer is rated as an Elite expert by MediFind in Colonoscopy. Her top areas of expertise are Lynch Syndrome, Familial Colorectal Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.

Yoshito Itoh practices in Kyoto, Japan. Mr. Itoh is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), Colorectal Polyps, Endoscopy, and Colonoscopy.

Antoni Castells practices in Barcelona, Spain. Mr. Castells is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

Naohisa Yoshida practices in Kyoto, Japan. Yoshida is rated as an Elite expert by MediFind in Colonoscopy. Their top areas of expertise are Colorectal Polyps, Colorectal Cancer, Stomach Cancer, Endoscopy, and Colonoscopy.

Yeon Seo practices in Seoul, Republic of Korea. Seo is rated as an Elite expert by MediFind in Colonoscopy. Their top areas of expertise are Hepatitis B, Liver Cancer, Hepatitis, Endoscopy, and Colonoscopy.

Hiroaki Ikematsu practices in Tokyo, Japan. Mr. Ikematsu is rated as an Elite expert by MediFind in Colonoscopy. His top areas of expertise are Colorectal Polyps, Colorectal Cancer, Esophageal Cancer, Endoscopy, and Colonoscopy.

Gautam Mankaney, MD, is a board-certified gastroenterologist who specializes in hereditary cancer syndromes (lynch syndrome, familial adenomatous polyposis, PTEN-tumor hamartoma syndromes, juvenile polyposis, Peutz-Jeghers, Li-Fraumeni, MutYH-associated polyposis, sessile serrated polyposis), fecal microbiota transplantation, endoscopy, gastroenterology and gastrointestinal cancer.Dr. Mankaney has a special medical interest in treating individuals with a personal or family history of a hereditary cancer syndrome, or at high risk for developing cancer.Dr. Mankaney serves as both the Director of Endoscopy and Director of Gastrointestinal Cancer Prevention. Previously, he has served as a Committee Chair for the Collaborative Group of Americas on Inherited Gastrointestinal Syndromes, and as a Training Committee member with the American College of Gastroenterology. He has received multiple teaching awards.Away from work, he enjoys tennis, bouldering, hiking and traveling. Dr. Mankaney is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Stomach Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.

Mariann Rutka practices in Szeged, Hungary. Ms. Rutka is rated as a Distinguished expert by MediFind in Colonoscopy. Her top areas of expertise are Colitis, Viral Gastroenteritis, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy.

Christopher Almario is a Gastroenterologist in Los Angeles, California. Dr. Almario is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Heartburn, Colonoscopy, and Endoscopy.

Jean Chalhoub is a Gastroenterologist in Staten Island, New York. Dr. Chalhoub is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Hereditary Pancreatitis, Acute Pancreatitis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Maria Pellise practices in Barcelona, Spain. Ms. Pellise is rated as a Distinguished expert by MediFind in Colonoscopy. Her top areas of expertise are Lynch Syndrome, Colorectal Cancer, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.