2015-present Director of Medical Specialization School in Internal Medicine at Università Vita Salute San Raffaele, Milan
2014-present Director of Medical Specialization School in Emergency Medicine at Università Vita Salute San Raffaele, Milan
2002- present Director of the Transplant Unit at IRCCS Ospedale San Raffaele, Milan
1992-present Professor of Internal Medicine, Università Vita-Salute San Raffaele, Milan
1980-1981 Fellowship at the Clinique de Nephrologie et des Maladies
Metaboliques, University Claude Bernard, Hopital Edouard Herriot, Lyon, France
1981-1982 Assistent Universitaire Etranger at the Clinique de Nephrologie et
des Maladies Metaboliques, University Claude Bernard, Hopital Edouard Herriot, Lyon, France

2004-2009 Member of the Board of the Cell Transplantation Society
2002-2005 President of the International Pancreas and Islet Transplant
Association (IPITA)
1999-2000 President of the Study group of the European Association for the Study of Diabetes «Artificial insulin delivery systems, pancreas and islet transplantation» (AIDPIT).
1982-1987 Registrar at the Dept. of Internal Medicine, IRCCS Ospedale San Raffaele, University of Milan

• 219 full papers in journals reported by the Current Content, Life Science (total Impact Factor: 932)
• H index (Scopus, July 2016): 45
• more than 600 presentations at International Congresses
• 60 chapters of books