Professor at the school of Pediatrics - Univ. Turin. Studying nutrition, metabolism of infancy in particular hormones such as Leptin, IGF-1, Ghrelin, Adiponectin. Takes interest in gastrointestinal and nutritional disorders. He studies in detail some aspects of gut microbiota of colicky infants such low level of lactobacilli and increased concentration of E.Coli. Performed relevant research on the effect of probiotics on colicky infants. Author of more than 100 scientific reports.