Dr Pirozzi is an Aquaculture Nutritionist and has worked on several key marine fish species of commercial importance including yellowtail kingfish, barramundi, mulloway and grouper, as well as invertebrate species including abalone, prawns, sea urchin and crayfish. He has over 20 years experience in Aquaculture Research. His research interests and expertise are in sustainable feeds and diet development, protein and amino acid nutrition, bioenergetics, fish physiology and metabolism. He is an aquaculture nutrition consultant and trainer and has provided services for a number of Australian and International organisations. He has been supervising postgraduate research students in Aquaculture Nutrition for over 12 years.