1937
Born to Zdzislaw Jacek Wojciechowski and Irena Zygfryda Wojciechowska in Warsaw, Poland.
1961
Earns a degree as a veterinary surgeon from Warsaw Agricultural University.
1961
Is a microbiologist, mycologist and master of production-fermentation of antibiotics for Polfa Pharmaceuticals until 1962.
1963
Is a research fellow and veterinary faculty member at Warsaw Agricultural University until 1966.
1967
Achieves a Doctor of Veterinary Science in microbiology from Warsaw Agricultural University (SGGW).
1967
Is head of the virology section of the Laboratory of Veterinary Hygiene, Warsaw until 1977.
1974
Earns a Doctor of Science from the National Veterinary Research Institute in Pulawy, Poland.
1974
Serves the Laboratory of Vet. Hygiene as an advisor for Virology Diagnosis to the Ministry of Agriculture until 1977 and as docent assoc. prof. of virology until 1984.
1977
Is a project manager and animal health officer of virology to the Food and Agriculture Organization-United Nations in Kabul, Afghanistan until 1981.
1981
Receives a Letter of Appreciation from the Government of Afghanistan.
1982
Is an animal health officer of virology to the FAO-UN headquarters in Rome, Italy until 1999.
1998
Earns a Mark of Distinction from the Minister of Agriculture and Food Economy in Poland.
2000
Is a freelance international consultant on viral disease control and animal health, based in Poland and Ireland, continuing in the role.
2001
Is named the George C. Poppensiek Visiting Professor in International Veterinary Medicine at Cornell University.
2001
Is a global consultant of the regional tech. cooperation program project in epidemiology for the Balkans with the FAO-UN in Rome, Italy until 2003.
2003
Receives an honorary diploma from the Pan African Veterinary Vaccine Center (PANVAC) in Debre Zeit, Ethiopia.
2006
Receives a Certificate of Appreciation from the Pan African Veterinary Vaccine Center (PANVAC).
2011
Receives the Amicus Veterinariae Medal.
2013
Receives a medal from Warsaw University of Life Sciences (SGGW).
2021
Maintains membership with the Am. Assoc. for the Adv. of Science, Am. Society for Microbiology, Polish Society of Vet. Sci. and UN Staff Members Assoc.