MediFind found 95 doctor with experience in Colonoscopy near Portland, OR. Of these, 87 are Experienced, 4 are Advanced, 3 are Elite and 1 are Distinguished.
University Professional Services
Seth Crockett is a Gastroenterologist in Portland, Oregon. Dr. Crockett is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Colorectal Polyps, Sclerosing Mesenteritis, Colonoscopy, and Endoscopy. Dr. Crockett is currently accepting new patients.
David Lieberman is a Gastroenterologist in Portland, Oregon. Dr. Lieberman is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Barrett Esophagus, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.
The Oregon Clinic, PC
Glenn Eisen is a Gastroenterologist in Portland, Oregon. Dr. Eisen is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy. Dr. Eisen is currently accepting new patients.
Alan Kaynard is a Gastroenterologist in Portland, Oregon. Dr. Kaynard is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hepatitis, Barrett Esophagus, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Kaynard is currently accepting new patients.
Amnon Sonnenberg is a Gastroenterologist in Portland, Oregon. Dr. Sonnenberg is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Helicobacter Pylori Infection, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Douglas Robertson is a primary care provider, practicing in Internal Medicine in Vancouver, Washington. Dr. Robertson is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Colorectal Polyps, Juvenile Polyposis Syndrome, Colonoscopy, and Endoscopy.
Ohsu - Center For Health And Healing Clinics
Gregory Cote is a Gastroenterologist in Portland, Oregon. Dr. Cote is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hereditary Pancreatitis, Chronic Pancreatitis, Choledocholithiasis, Endoscopy, and Gallbladder Removal. Dr. Cote is currently accepting new patients.
University Professional Services
Jessica Yu is a Gastroenterologist in Portland, Oregon. Dr. Yu is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Bile Duct Obstruction, Bile Duct Stricture, Colorectal Polyps, Endoscopy, and Colonoscopy. Dr. Yu is currently accepting new patients.
Thomas Cooney is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Cooney is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Osteoporosis, Diverticular Disease, Hospital-Acquired Pneumonia, Migraine, and Colonoscopy.
Theodore Tollivoro is a Gastroenterologist in Portland, Oregon. Dr. Tollivoro is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Childhood Pancreatitis, Gastrectomy, and Colonoscopy.
Nir Modiano is a Gastroenterologist in Portland, Oregon. Dr. Modiano is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Modiano is currently accepting new patients.
University Professional Services
Melissa Hershman is a Gastroenterologist in Portland, Oregon. Dr. Hershman is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Alcoholic Cirrhosis, Non-Alcoholic Fatty Liver Disease, Liver Failure, Colonoscopy, and Endoscopy. Dr. Hershman is currently accepting new patients.
University Professional Services
Sandy Fang is a Colorectal Surgeon and a General Surgeon in Portland, Oregon. Dr. Fang is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Anal Cancer, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Ureteroscopy. Dr. Fang is currently accepting new patients.
University Professional Services
Daniel Herzig is a Colorectal Surgeon and a General Surgeon in Portland, Oregon. Dr. Herzig is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Anal Cancer, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Bladder Reconstruction. Dr. Herzig is currently accepting new patients.
Silvio De Melo is a Gastroenterologist in Portland, Oregon. Dr. De Melo is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Neuroma Biliary Tract, Chronic Pancreatitis, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. De Melo is currently accepting new patients.
University Professional Services
Vassiliki Tsikitis is a Colorectal Surgeon and a General Surgeon in Portland, Oregon. Dr. Tsikitis is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Familial Colorectal Cancer, Colorectal Cancer, Hernia Surgery, and Colonoscopy. Dr. Tsikitis is currently accepting new patients.
University Professional Services
Sarah Diamond is a Gastroenterologist in Portland, Oregon. Dr. Diamond is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Colitis, Gastroparesis, Achalasia, Endoscopy, and Colonoscopy. Dr. Diamond is currently accepting new patients.
University Professional Services
Elisa Boden is a Gastroenterologist in Portland, Oregon. Dr. Boden is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Gastrectomy. Dr. Boden is currently accepting new patients.
University Professional Services
Mark Sofia is a Gastroenterologist in Portland, Oregon. Dr. Sofia is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Sofia is currently accepting new patients.
Michael Fennerty is a Gastroenterologist in Portland, Oregon. Dr. Fennerty is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Colonoscopy.
Last Updated: 10/30/2025