Degree in Medicine: Nov 11st 1991, University of Sassari Medical School (110/110 L); Postdegree: Nov 26th 1996, General Surgery, University of Sassari Medical School (50/50 L); Nov 7th 2002: Gastroenterologic Surgery and Surgical Endoscopy, University of Sassari Medical School (50/50 L); General Surgery Researcher and Lecturer from 1st Jul. 1995. Associate Professor of General Surgery from 1st Sept. 2002. Visitor and Clinical Research Fellow: Nov. 2003-Feb. 2004, Crohn’s Disease Group Department of Surgery, St. George’s Hospital Medical School - University of London (UK). National Scientific Qualification (ASN) as Full Professor in General Surgery (sector C06) as defined in DD 222 of July 20, 2012 (Dec. 16th 2013) to 16th dec. 2025. National Scientific Qualification (ASN), Full Professor, Competition Sector 06/C1 – General Surgery (2023 round, Q3); valid from 7 March 2025 to 7 March 2037 Director of Postgraduate Course In General Surgery, University of Sassari (past). Chair of School of Dentistry, University of Sassari (past). Member of: Italian association of hospital surgeon (ACOI). Italian Society of Surgery (SIC), Italian Society of Colorectal Surgery (SICCR), ERAS Society, ISHAWS/EHS. Member of: Covidsurg Collaboration Group. Eurosurg Collaboration Group, COVID–Colorectal Cancer (CRC) Study Group.