1. Medicine/Gastroenterology; Tulane Medical School; New Orleans Louisiana
2. South Louisiana Veterans Health Care System (SLVHCS); New Orleans Louisiana
3. Medicine/Nephrology; Tulane Medical School; New Orleans Louisiana
4. Pediatric Gastroenterology and Nutrition-GI for Kids; East Tennessee Children's Hospital; Knoxville Tennessee
5. Pathology; Tulane Medical School; New Orleans Louisiana