Vincent Marks

English clinical pathologist and biochemist (1930–2023)

Vincent Marks was a renowned English clinical pathologist and biochemist who made significant contributions to the field of medical science. Born in 1930, Marks dedicated his career to studying insulin and hypoglycemia, leading to breakthroughs in diabetes research. His work focused on simplifying the testing process for low blood glucose levels, which greatly improved diagnostic capabilities. Additionally, Marks introduced the insulin radioimmunoassay, a crucial development in the field of clinical biochemistry.

Throughout his career, Marks demonstrated his expertise in high-profile medico-legal cases, providing authoritative testimony that had a profound impact on the outcome of these cases. Notably, his expert testimony played a key role in the acquittal of Claus von Bülow in 1985. This highly publicized case later inspired the Oscar-winning film Reversal of Fortune, released in 1990. Marks passed away in 2023, leaving behind a legacy of innovation and advancement in the fields of clinical pathology and biochemistry, with his work continuing to influence medical science and practice.