Dr Ip, whose international reputation is built on his groundbreaking work at New York's Roswell Park Cancer Institute, will present his findings at Advances in Dairy Nutrition seminars in Sydney, Melbourne and Adelaide in early November. Dr Ip, whose international reputation is built on his groundbreaking work at New York's Roswell Park Cancer Institute, will present his findings at Advances in Dairy Nutrition seminars in Sydney, Melbourne and Adelaide in early November.