The 20 Best Diarrhea Doctors Near Me in Portland, OR
Find the Top Diarrhea Experts and Specialists
Alan Kaynard is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Kaynard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Hepatitis, Barrett Esophagus, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Kaynard is currently accepting new patients.
Young Choi is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Choi is rated as an Advanced provider by MediFind in the treatment of Diarrhea. 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.
Pohala Clinic PC
Stefanie Aring is a Nurse Practitioner practicing medicine in Portland, Oregon. She has been practicing medicine for over 10 years. Ms. Aring is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Endometriosis, Insomnia, Irritable Bowel Syndrome (IBS), Major Depression, and Hormone Replacement Therapy (HRT). Ms. Aring is board certified in Aanp.
Office
Esther Yue is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Yue is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Respiratory Syncytial Virus (RSV) Infection, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, and Malnutrition.
OHSU Hospital
Andy Barnett is a Family Medicine provider practicing medicine in Portland, Oregon. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Morning Sickness, Inappropriate Sinus Tachycardia (IST), Respiratory Syncytial Virus (RSV) Infection, and Trichohepatoenteric Syndrome.
OHSU Hospital
David Sheridan is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Sheridan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Diarrhea.
Chris Hyun is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Hyun is rated as an Experienced provider by MediFind in the treatment of Diarrhea. 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.
Legacy Emanuel Medical Center
Thao Nguyen is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Croup, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Respiratory Syncytial Virus (RSV) Infection, and Diarrhea.
Legacy Emanuel Medical Center
Christy Meade is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Meade is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Respiratory Syncytial Virus (RSV) Infection, and Pertussis.
Legacy Emanuel Medical Center
Linnea Wittick is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Wittick is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Respiratory Syncytial Virus (RSV) Infection, and Viral Gastroenteritis.
Derek Taylor is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Taylor is currently accepting new patients.
Jay Poorman is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Poorman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Ulcerative Colitis, and Endoscopy. Dr. Poorman is currently accepting new patients.
Matthew Smith is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Crohn's Disease, Alcoholic Cirrhosis, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Smith is currently accepting new patients.
Katherine Black is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Black is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Black is currently accepting new patients.
Jeffrey Buehler is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Buehler is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Buehler is currently accepting new patients.
Office
Opher Nadler is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Nadler is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Viral Gastroenteritis, and Diarrhea.
Sara Murdick is a Pediatrics specialist and a Sports Medicine provider practicing medicine in Portland, Oregon. Dr. Murdick is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Delayed Growth, Autism Spectrum Disorder, Familial Short Stature (FSS), and Idiopathic Short Stature (ISS). Dr. Murdick is currently accepting new patients.
Anne Vestergaard is a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Vestergaard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Delayed Growth, Developmental Dysphasia Familial, Autism Spectrum Disorder, and Idiopathic Short Stature (ISS). Dr. Vestergaard is currently accepting new patients.
Cristian Vallejos is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Vallejos is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Alcoholic Cirrhosis, Ascites, Hepatitis C, Endoscopy, and Gastrectomy. Dr. Vallejos 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 the treatment of Diarrhea. 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