Alessandro Fiocchi MD is the Director of Allergy at the Pediatric Hospital Bambino Gesù, Rome, Vatican City. Formerly director of Paediatrics at the Melloni University Hospital in Milan, Italy, he leads a research group focusing on food allergy, asthma, and specific immunotherapy. This group is based in the Bambino Gesù Pediatric Hospital (OPBG) a health care and research institution specialised in paediatric and developing ages. The largest Pediatric Hospital in Italy, OPBG guarantees total coverage for all health care needs, including allergy.