- BA - Neurobiology and Physiology Northwestern University
- MD University of Nebraska Medical Center
- Resident - Internal Medicine University of Iowa Hospitals and Clinics
- Fellow - Gastroenterology and Hepatology University of Nebraska Medical Center
- Professor of Medicine
- GI motility disorders
- Gastroesophageal reflux disease
- Short bowel syndrome
See a listing of publications on PubMed, a service of the National Library of Medicine.
See a description of research activities.