View Subnav

Gastrointestinal & Liver
Diseases

Gastrointestinal & Liver Diseases

The team of Pediatric Gastroenterologists diagnoses and manages gastrointestinal and liver diseases in patients from newborn through 20 years of age. They offer a full spectrum of tests and treatments for a wide range of liver and gastric conditions in children, including: chronic

abdominal pain, constipation, encopresis, reflux, liver disease, gastrointestinal bleeding, inflammatory bowel disease, irritable bowel syndrome, chronic diarrhea and growth problems.

For more information please visit Children's Digestive Diseases at OU Medicine.  

Gastrointestinal & Liver Diseases Doctors

John E. Grunow,
M. D.
Griffin Family Chair

Griffin Family Chair
Gastroenterology