John O'Callaghan is currently the Chief Technical Officer at the School of Microbiology at University College Cork, Ireland. They previously held various research and technical positions at Teagasc and University College Cork, where they specialized in microbiology, particularly focusing on gene expression in Lactobacillus and its interactions with host cells. John earned a Ph.D. and a B.Sc. in Microbiology, along with a Postgraduate Certificate in Teaching and Learning in Higher Education from University College Cork.
This person is not in the org chart
This person is not in any teams
This person is not in any offices