Local pediatric gastroenterologists help children and teens with issues related to the digestive system, including food sensitivities and food allergies, chronic diarrhea or constipation, irritable bowel syndrome, short bowel syndrome, and more.

Our list of top medical providers is chosen by a survey of their peers. Click here to learn more about our methodology.

Mikelle D. Bassett

Top Doctor: Pediatric Gastroenterology
OHSU Doernbecher Children's Hospital
700 SW Campus Dr • Portland, Oregon 97239
503-346-0640

Steven Colson

Top Doctor: Pediatric Gastroenterology
Randall Children's Northwest Gastroenterology
300 N Graham St #420 • Portland, Oregon 97227
503-276-6138

Kristina L. Leinwand

Top Doctor: Pediatric Gastroenterology
Kaiser Permanente Interstate Medical Office - East
3550 N Interstate Ave • Portland, Oregon 97227

Henry Lin

Top Doctor: Pediatric Gastroenterology
OHSU Doernbecher Children's Hospital
700 SW Campus Dr • Portland, Oregon 97239
503-346-0640

Kathryn Moyer

Top Doctor: Pediatric Gastroenterology
Randall Children's Northwest Gastroenterology
300 N Graham St #420 • Portland, Oregon 97227
503-276-6138

Ramya Ramraj

Top Doctor: Pediatric Gastroenterology
Kaiser Permanente Interstate Medical Office - East
3550 N Interstate Ave • Portland, Oregon 97227

Melissa Sheiko

Top Doctor: Pediatric Gastroenterology
Randall Children's Northwest Gastroenterology
300 N Graham St #420 • Portland, Oregon 97227
503-276-6138

Amy C. Tsai

Top Doctor: Pediatric Gastroenterology
Providence Pediatric Gastroenterology - St. Vincent
9427 SW Barnes Rd #395 • Portland, Oregon 97225
503-216-6050