The 20 Best Collagenous Colitis Doctors Near Me in Portland, OR
Find the Top Collagenous Colitis Experts and Specialists
David Grunkemeier is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Grunkemeier is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. 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.
Sarah Rodriguez is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Gastrectomy. Dr. Rodriguez is currently accepting new patients.
Metro Anesthesia LLC
Diane Williams is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Familial Adenomatous Polyposis, Swallowing Difficulty, Painful Swallowing, and Gastrectomy. Dr. Williams is currently accepting new patients.
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Glenn Eisen is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Eisen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. 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.
James Regan is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Regan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Bile Duct Obstruction, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Regan is currently accepting new patients.
Hong Shen is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Shen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Crohn's Disease. Dr. Shen 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 the treatment of Collagenous Colitis. 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.
Don Lum is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Lum is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Painful Swallowing, Swallowing Difficulty, and Endoscopy. Dr. Lum is currently accepting new patients.
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Colene Andersen is a primary care provider, practicing in Internal Medicine in Lake Oswego, Oregon. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Neuroendocrine Tumor, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Andersen is currently accepting new patients.
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Amnon Sonnenberg is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Sonnenberg is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. 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.
Elliot Joo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Joo is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. 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.
Swapna Reddy is a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Reddy is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Collagenous Colitis, Crohn's Disease, Familial Adenomatous Polyposis, Colitis, and Endoscopy. Dr. Reddy is currently accepting new patients.
OHSU Hospital
Sarah Diamond is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Diamond is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Colitis, Achalasia, Gastroparesis, Endoscopy, and Gastrectomy. Dr. Diamond is currently accepting new patients.
OHSU Hospital
Elisa Boden is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Boden is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Gastrectomy. Dr. Boden is currently accepting new patients.
Legacy Medical Group-Good Samaritan
Jeanne Gurney is a primary care provider, practicing in Family Medicine in Portland, Oregon. She has been practicing medicine for over 10 years. Dr. Gurney is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Gastroparesis, Collagenous Colitis, Irritable Bowel Syndrome (IBS), and Gastric Dysmotility. Dr. Gurney is currently accepting new patients.
Albert Khine is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Khine is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Hemorrhoids. Dr. Khine is currently accepting new patients.
Chris Hyun is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Hyun is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Heartburn, and Gardner Syndrome. Dr. Hyun is currently accepting new patients.
Young Choi is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Choi is currently accepting new patients.
Legacy Medical Group-Broadway-A Department Of Legacy Emanuel Medical Center
Jane Ware is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Ware is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Ehlers-Danlos Syndrome (EDS), Mast Cell Activation Syndrome (MCAS), and Primary Intestinal Lymphangiectasia. Dr. Ware is currently accepting new patients.
Legacy Medical Group-Broadway-A Department Of Legacy Emanuel Medical Center
Nicole Weksler is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Weksler is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Granulomatosis with Polyangiitis, Necrotizing Vasculitis, Insomnia, and Sitosterolemia. Dr. Weksler is currently accepting new patients.
Last Updated: 09/26/2026