[1] Grace joined the University of Greenwich in May 2020 as Professor of Food Safety Systems at the Natural Resources Institute.
She is also Joint Appointed Scientist, Animal and Human Health Program at the International Livestock Research Institute (ILRI), Nairobi, Kenya.
[7] She has also served as one of the ten members of the HLPE (High Level Panel of Experts) livestock project team.
She has published in medical journals such as The Lancet and The Proceedings of the National Academy of Sciences of the United States of America.
[10][11] Grace received the Trevor Blackburn award in September 2014 for her contributions to animal health and welfare and food safety in developing countries.