To make an appointment, call 314-747-2066.
Pediatric appointments, call 314-454-6173.
Washington University gastroenterology (GI) specialists have expertise in a comprehensive range of GI diseases of the upper tract—like the esophagus, stomach and small intestines (duodenum); the lower GI tract—like the large intestine, colon and rectum; and the hepatobiliary system—such as the liver, gall bladder, biliary tract and pancreas.
Our specialists work closely with Washington University gastrointestinal, transplant and colorectal surgeons to offer a full-range of treatment:
- Gastrointestinal cancer
- General gastroenterology
- Inflammatory bowel disease (IBD)
- Interventional endoscopy
- Liver disease (hepatology)
- Neurogastroenterology
Charlene M. Prather, MD, MPH
Gastroenterology
Locations:
Center for Advanced Medicine
Barnes-Jewish West County Hospital – Medical Office Building 4
Kathleen “Kate” Pyatek, MS, PA-C
Gastroenterology
Locations:
Center for Advanced Medicine
Barnes-Jewish West County Hospital – Medical Office Building 4
Arvind Rengarajan, MD
Gastroenterology
Interventional Endoscopy
Locations:
Center for Advanced Medicine – South County
Barnes-Jewish Hospital
Barnes-Jewish West County Hospital
Missouri Baptist Medical Center
Juan Reyes Genere, MD
Gastroenterology
Inflammatory Bowel Disease
Interventional Endoscopy
Locations:
Barnes-Jewish Hospital
Barnes-Jewish West County Hospital
Missouri Baptist Medical Center
Richard P. Rood, MD, FACP, FACG, AGAF, FASGE
Gastroenterology
Inflammatory Bowel Disease
Locations:
Center for Advanced Medicine Gastrointestinal Center
Barnes-Jewish West County Hospital – Medical Office Building 4
Deborah C. Rubin, MD
Gastroenterology
Inflammatory Bowel Disease
Locations:
Center for Advanced Medicine Gastrointestinal Center
David A. Rudnick, MD, PhD
Gastroenterology
Pediatric Gastroenterology
Locations:
St. Louis Children’s Hospital
Jose B. Saenz, MD, PhD
Gastroenterology
Locations:
Barnes-Jewish West County Hospital – Medical Office Building 1
Center for Advanced Medicine Endoscopy Center
Charles M. Samson, MD
Gastroenterology
Pediatric Gastroenterology
Locations:
St. Louis Children’s Hospital
St. Louis Children’s Specialty Care Center – West County
Washington University Pediatric Specialty Care – Memorial Hospital Shiloh