1. Associate Professor of Gastroenterology. 2. National Scientific Qualification (ASN) as a Full Professor in Gastroenterology. 3. Nutritional Specialist in the multidisciplinary team of Oncologic Hospital “G. Paolo II”, Bari. 4. Nutritional Specialist in the multidisciplinary team of Policlinic University Hospital, Bari, for the treatment of colorectal, prostate and uterus cancer. 5. Promoter and responsible for the document governing the management of the patient with nutritional problems in the Polyclinic University Hospital. 6. Referral clinic physician regarding artificial nutrition. 7. Referral clinic physician for chronic liver disease and treatment of HCC. 8. Professor of Gastroenterology at the Medical School, for the English Course “Bari English Medical Curriculum” (BEMC), University of Bari A. Moro, Bari. 9. Member of the Editorial Board for the World Journal of Gastroenterology. 10. Associated Editor for Frontiers in Nutrition. 11. Published articles: 172 (see SCOPUS and WOS). 12. Presented as a speaker 80 times at national and international conferences. 13. Acted as a moderator 16 times at national and international conferences. 14. Member of the Italian Society of Gastroenterology (SIGE), the Italian Society of Parenteral and Enteral Nutrition (SINPE), and the European Society of Parenteral and Enteral Nutrition (ESPEN).