General Gastroenterology
Rodney D. Newberry, MD
Dr. Nicholas V. Costrini Professor of Gastroenterology and Inflammatory Bowel Disease
- Phone: 314-747-4161
- Fax: 314-747-1277
Charlene M Prather, MD, MPH
Professor of Medicine
- Phone: For new patients, please call: 314-747-2066, option 1 For established patients, please call: 314-362-3903
- Fax: 314-747-5871
Kathleen Pyatek, PA-C
Physician Assistant
- Phone: 314-362-3903
- Fax: 314-747-5871
Established Patients: 314-362-3903
Deborah C. Rubin, MD, AGAF
Emeritus Professor of Medicine
Professor of Developmental Biology
Associate Director for Faculty Affairs
Gregory S. Sayuk, MD, MPH
Professor of Medicine and Psychiatry
Associate Director, Fellowship Training Program
- Phone: 314-289-6434
- Fax: 314-362-8959




