George Tzotzos received his education in the UK where he obtained two PhD degrees at the University of Bristol (School of Chemistry) and the Open University (Dept. of Health, Life & Chemical Sciences). Until 2011, he worked at the United Nations Industrial Development Organisation (UNIDO). More recently, he was affiliated at the Vale Institute of Sustainable Development (Belem, PA, Brazil) as a principal researcher (pesquisador titular) in charge of the Biotechnology and Biodiversity research group. During his tenure at UNIDO, he established and managed an international biosafety training network with partners at the Universities of Concepcion (Chile), Gent (Belgium), and Marche (Italy). He organised and taught in numerous GMO risk assessment workshops.

His academic and publication records can be seen at:
ORCID iD: https://orcid.org/0000-0001-9258-4338
Loop: https://loop.frontiersin.org/people/193663/publications