The 20 Best Colonoscopy Doctors near portland, OR
Find the Experts and Specialists who perform Colonoscopy
University Andrology Lab LLC
Seth Crockett is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Crockett is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Colorectal Polyps, Sclerosing Mesenteritis, Colonoscopy, and Endoscopy. Dr. Crockett is currently accepting new patients.
Ohsu - Center For Health And Healing Clinics
Gregory Cote is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Cote is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Chronic Pancreatitis, Pancreas Divisum, Endoscopy, and Gallbladder Removal. Dr. Cote is currently accepting new patients.
Office
Glenn Eisen is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Eisen is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Barrett Esophagus, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy. Dr. Eisen is currently accepting new patients.
David Grunkemeier is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Grunkemeier is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Grunkemeier is currently accepting new patients.
Alan Kaynard is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Kaynard is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Hepatitis, Barrett Esophagus, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Kaynard is currently accepting new patients.
Metro Anesthesia LLC
Douglas Shumaker is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Shumaker is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Childhood Pancreatitis, Irritable Bowel Syndrome (IBS), Endoscopy, and Pancreatectomy. Dr. Shumaker is currently accepting new patients.
Office
Amnon Sonnenberg is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Sonnenberg is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Kaiser Permanente Interstate Medical Office Central
Nisha Varadarajan is a Dermatologist practicing medicine in Portland, Oregon. Dr. Varadarajan is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Acne, Melanoma, Psoriasis, Colonoscopy, and Endoscopy. Dr. Varadarajan is currently accepting new patients.
Kaiser Permanente Beaverton Pharmacy
Gregory Smith is a primary care provider, practicing in Family Medicine in Beaverton, Oregon. Dr. Smith is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Cerebral Palsy, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Colonoscopy. Dr. Smith is currently accepting new patients.
James Regan is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Regan is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Bile Duct Obstruction, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Regan is currently accepting new patients.
Rebecca Fausel is a Gastroenterologist practicing medicine in Portland, Oregon. She has been practicing medicine for over 18 years. Dr. Fausel is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy. Dr. Fausel is currently accepting new patients.
Betty Kim is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Kim is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Painful Swallowing, and Colonoscopy. Dr. Kim is currently accepting new patients.
Ken Flora is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Flora is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Ascites, Hepatitis C, Hepatitis, Endoscopy, and Colonoscopy. Dr. Flora is currently accepting new patients.
Michael Phillips is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Phillips is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Ulcerative Colitis, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Phillips is currently accepting new patients.
Anne Wang is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Wang is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Colonoscopy.
OHSU Hospital
Manoj Rai is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Rai is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hemophagocytic Lymphohistiocytosis, Saddle Pulmonary Embolism, Non-Langerhans-Cell Histiocytosis, Embolectomy, and Endoscopy. Dr. Rai is currently accepting new patients.
Portland HCS
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 clinical expertise encompasses Diverticular Disease, Osteoporosis, Hospital-Acquired Pneumonia, Migraine, and Colonoscopy.
University Andrology Lab LLC
Melissa Hershman is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Hershman is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Alcoholic Cirrhosis, Non-Alcoholic Fatty Liver Disease, Liver Failure, Colonoscopy, and Endoscopy. Dr. Hershman is currently accepting new patients.
Oregon Health & Science University
Nir Modiano is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Modiano is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Modiano is currently accepting new patients.
OHSU Knight Cancer Institute South Waterfront
Silvio De Melo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. De Melo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Neuroma Biliary Tract, Chronic Pancreatitis, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. De Melo is currently accepting new patients.
Last Updated: 09/26/2026