Doctor of Philosophy, Warsaw Agricultural University, Poland, 1982. Doctor of Philosophy, Lund University, Sweden, 1991. Habiltation, Warsaw Agricultural University, 1995.
Docent, Lund University, 1995.
Assistant professor Warsaw Agricultural University, Poland, 1982-1989, Lund University, Sweden, 1992-1995, associate professor Sweden, 1995-1999, professor Sweden, since 1998, Warsaw Agricultural University, since 2001, Sea Fisheries Institute, Poland, since 2001. Senior researcher Danish Institute Agricultural Science, Denmark, 1997-1998. Manager research & development Gramineer International AB, Sweden, 1998—2003.
Visiting professor Langston University, 1992. Expert European Union, Poland, 1995, 96-97.
Member European Pancreatic Club, American Association Animal Sciences, European Association Animal Production, IPVS.
Children: Lukasz, Kacper, Filip.