Prompt
Create a formal portrait of Sir David John Weatherall, a British physician, scientist, and professor, sitting in a dignified pose, wearing a suit and tie, with a warm and gentle expression, surrounded by subtle hints of his work in haematology and molecular genetics, such as a faint image of a DNA helix or a medical textbook in the background, with a Oxford University or John Radcliffe Hospital setting, reflecting his esteemed career as Regius Professor of Medicine and founder of the Weatherall Institute of Molecular Medicine.
