Melford John completed a first degree in Biochemistry at The University of London, followed by a PhD in Biochemistry, also at The University of London. He has been a senior lecturer in the Faculty of Medical Sciences at the University of the West Indies for 6 years, where he teaches biochemistry to medical students. His research is devoted to cancer genomics. Before coming to the University of the West Indies he spent 9 years at The European Bioinformatics Institute in Cambridge, UK as a database administrator in the Protein Data Bank in Europe group (PDBe).