Directors
![Lori R. Holtz, MD, MSPH](https://pediatricgi.wustl.edu/files/2021/11/Lori-Holtz.jpg)
Lori R. Holtz, MD, MSPH
Associate Professor of Pediatrics, Gastroenterology, Hepatology & Nutrition
Founder and Director, The Celiac Center at St. Louis Children’s Hospital
- Phone: 314-454-6173
Top areas of care: pediatric gastroenterology
![Charles M. Samson, MD](https://pediatricgi.wustl.edu/files/2021/11/Charles-Samson.jpg)
Charles M. Samson, MD
Associate Professor of Pediatrics, Gastroenterology, Hepatology & Nutrition
Fellowship Program Director, Pediatric Gastroenterology, Hepatology and Nutrition
Director, Washington University Pediatric and Adolescent Inflammatory Bowel Disease Center at St Louis Children's Hospital
- Phone: 314-454-6173
Top areas of care: gastrointestinal disorders, pancreatic disease, nutritional disorders
![Elizabeth C. Utterson, MD](https://pediatricgi.wustl.edu/files/2021/11/Elizabeth-Utterson.jpg)
Elizabeth C. Utterson, MD
Associate Professor of Pediatrics, Gastroenterology, Hepatology & Nutrition
Medical Director of Procedures
- Phone: 314-454-6173
Top areas of care: pediatric GI conditions, inflammatory bowel disease, celiac disease