Dr Jerzy Leszek is Professor of Psychiatry, Vice-Head of the Department of Psychiatry, Head of Alzheimer’s Disease Lab at the Medical University in Wroclaw , and Scientific Director of Alzheimer’s Disease Center in Scinawa near Wroclaw, Poland. He graduated at Medical University of Wroclaw in 1980, was awarded a doctorate in Wroclaw in 1981 and in 1999- examination for the degree of associate professor of psychiatry and since 2005 he is working as full professor of psychiatry at Wroclaw Medical University. He is author and co-author more than 540 papers (especially from old age psychiatry).