Dylan P. Williams is a Teaching Fellow appointed jointly to the Departments of Chemistry and IScience at the University of Leicester. The summary provides an overview of his roles bridging the gap between the two departments, which have different teaching approaches - Chemistry relies more on lectures while IScience uses problem-based learning. Key responsibilities include helping introduce PBL into Chemistry and wikis into IScience, as well as co-running projects between the departments on science communication and teaching resources. The dual appointment requires balancing the teaching demands and administrative duties of both departments.