MediFind found 107 doctor with experience in Irritable Bowel Syndrome (IBS) near Portland, OR. Of these, 104 are Experienced and 2 are Advanced.
Pohala Clinic PC
Stefanie Aring is a Nurse Practitioner in Portland, Oregon. Ms. Aring has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Insomnia, Irritable Bowel Syndrome (IBS), Major Depression, Diarrhea, and Hormone Replacement Therapy (HRT). Ms. Aring is currently accepting new patients.
Providence Health And Services Oregon
Harry Bray is a Gastroenterologist in Milwaukie, Oregon. Dr. Bray is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Crohn's Disease, Viral Gastroenteritis, and Endoscopy. Dr. Bray is currently accepting new patients.
Legacy Meridian Park Hospital
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 Irritable Bowel Syndrome (IBS). Her top areas of expertise are Neuroendocrine Tumor, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Andersen is currently accepting new patients.
Legacy Meridian Park Hospital
David Peter is a primary care provider, practicing in Family Medicine in Tualatin, Oregon. Dr. Peter is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Peter is currently accepting new patients.
Joseph Parent is a Gastroenterologist in Portland, Oregon. Dr. Parent is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Achalasia, Vitamin D Deficiency, and Diarrhea.
Portland Clinic
Thomas Dudrey is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Dudrey has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), High Cholesterol, Herpetic Stomatitis, and Oral Herpes. Dr. Dudrey is currently accepting new patients.
Portland Clinic
Yasuyo Umene is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Umene is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Seasonal Affective Disorder (SAD), Sitosterolemia, High Cholesterol, and Migraine with Brainstem Aura. Dr. Umene 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 the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Colitis, Achalasia, Gastroparesis, Endoscopy, and Gastrectomy. Dr. Diamond is currently accepting new patients.
University Professional Services
Laura Byerly is a primary care provider, practicing in Geriatrics and Internal Medicine in Portland, Oregon. Dr. Byerly is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Irritable Bowel Syndrome (IBS), and Alzheimer's Disease.
University Professional Services
Elisa Boden is a Gastroenterologist in Portland, Oregon. Dr. Boden is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Gastrectomy. Dr. Boden 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 the treatment of Irritable Bowel Syndrome (IBS). 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
Fouad Otaki is a Gastroenterologist in Portland, Oregon. Dr. Otaki is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Barrett Esophagus, Achalasia, Esophagitis, Gastroesophageal Reflux Disease (GERD), and Endoscopy.
University Professional Services
Emily Morgan is a primary care provider, practicing in Geriatrics and Internal Medicine in Portland, Oregon. Dr. Morgan is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Low Sodium Level, Vascular Dementia, Cerebellar Degeneration, and Lewy Body Dementia (LBD). Dr. Morgan is currently accepting new patients.
Legacy Clinics LLC
Suzanne Hughes is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Hughes is currently accepting new patients.
Legacy Clinics LLC
Michael Moore is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Sitosterolemia, High Cholesterol, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C). Dr. Moore is currently accepting new patients.
Katharine Zeller is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Zeller is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top area of expertise is Irritable Bowel Syndrome (IBS).
Theodore Tollivoro is a Gastroenterologist in Portland, Oregon. Dr. Tollivoro is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Childhood Pancreatitis, Gastrectomy, and Colonoscopy.
Albert Khine is a Hepatologist in Portland, Oregon. Dr. Khine is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Hemorrhoids.
Brett Rath is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Rath is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Peripheral Neuropathy, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Rath is currently accepting new patients.
Young Choi is a Gastroenterologist in Portland, Oregon. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, Diverticular Disease, and Endoscopy. Dr. Choi is currently accepting new patients.
Last Updated: 01/09/2026