The 20 Best Colonoscopy Doctors in Oregon, US
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.
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.
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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 21 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Asante Physicians Partners Ear Nose & Throat
Richard Nelson is a Colorectal Surgeon practicing medicine in Grants Pass, Oregon. Dr. Nelson 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 Familial Colorectal Cancer, Rectal Prolapse, Bowel Incontinence, Hernia Surgery, and Hemorrhoidectomy.
Ryan Childers is a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Childers is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Ulcerative Colitis, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Childers is currently accepting new patients.
Adventist Health Multi-Specialty Surgical Clinic-Portland
Jonathan Chun is a General Surgeon practicing medicine in Portland, Oregon. Dr. Chun 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 Ogilvie Syndrome, Genital Warts, Colorectal Cancer, Colonoscopy, and Ileostomy.
Elliot Joo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Joo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Enlarged Liver, Familial Pancreatic Cancer, Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Joo is currently accepting new patients.
Brintha Enestvedt is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Enestvedt is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Endoscopy, and Gastrostomy. Dr. Enestvedt is currently accepting new patients.
OHSU Hospital
Sandy Fang is a General Surgeon practicing medicine in Portland, Oregon. Dr. Fang is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Anal Cancer, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Ureteroscopy.
Samaritan Health Clinic-Newport
David Larsen is a General Surgeon practicing medicine in Newport, Oregon. Dr. Larsen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hernia, Juvenile Angiofibroma, Epidural Lipomatosis, Colonoscopy, and Gastrectomy.
OHSU Hospital
Vassiliki Tsikitis is a General Surgeon practicing medicine in Portland, Oregon. Dr. Tsikitis is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Familial Colorectal Cancer, Colorectal Cancer, Hernia Surgery, and Colonoscopy.
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.
Kimya-anhcina Nguyen is a Gastroenterologist practicing medicine in Milwaukie, Oregon. Dr. Nguyen is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Diverticular Disease, Esophagitis, Hemorrhoids, Gastrectomy, and Colonoscopy.
Rebecca Fausel is an Internal Medicine specialist and 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.
Stephan Coffman is a General Surgeon practicing medicine in Hood River, Oregon. Dr. Coffman 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 Diverticular Disease, Hernia, Gallstones, Ileostomy, and Colostomy. Dr. Coffman is currently accepting new patients.
Paul Anderson is a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Anderson is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Ulcerative Colitis, Gardner Syndrome, Colonoscopy, and Endoscopy. Dr. Anderson is currently accepting new patients.
Legacy Medical Group-Colon & Rectal Surgery At Good Samaritan
Paul Kaminsky is a Colorectal Surgeon practicing medicine in Portland, Oregon. Dr. Kaminsky is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Familial Colorectal Cancer, Proctitis, Rectal Prolapse, Hernia Surgery, and Ureteroscopy.
Arezoo Taheri is a Gastroenterologist practicing medicine in Medford, Oregon. She has been practicing medicine for over 44 years. Dr. Taheri is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Crohn's Disease, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Taheri is currently accepting new patients.
Alison Conlin is an Oncologist practicing medicine in Portland, Oregon. Dr. Conlin is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Endoscopy, and Tissue Biopsy. Dr. Conlin 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.
Last Updated: 04/28/2026