William Cheselden (1688–1752)

This 1722 portrait of William Cheselden depicts one of the most innovative surgeons in English medical history. Cheselden revolutionized the treatment of bladder stones with his lateral lithotomy technique, reducing surgical time and mortality dramatically, and his anatomical illustrations contributed to medical education. His Anatomy of the Human Body went through numerous editions and trained generations of surgeons. Kneller's portrait of Cheselden in 1722, when the surgeon was at the beginning of his most celebrated career phase, preserves the image of a man whose technical innovations saved lives and whose educational contributions shaped British medicine through the eighteenth century.

The portrait presents the surgeon with the professional confidence of a man who transformed his field, Kneller's experienced technique rendering the sitter's alert, intelligent features with straightforward directness.