Konstantinos Fegeros graduated (1981) from the Agricultural University of Athens. From 1981 to 1985 he conducted his doctorate in the Laboratory of Animal Nutrition (Department of Animal Science) at the same University. He was appointed as a research associate at the Laboratory of Nutritional Physiology and Feeding (1981-1988), and then as a Lecturer (1988), Assistant Professor (1996), Associate Professor (2002) and Professor (2009). President of the National Foundation for Agricultural Research (2005-2007), President of the Department of Animal Science and Aquaculture (2009-2010) and Rector (2010-2014) of the Agricultural University of Athens. General Secretary of the Hellenic Society for Animal Production (since 2008).