William Harvey (1578–1657) is famous for his discoveries concerning the circulation of the blood. He originally studied the arts at Cambridge University, but after graduating he moved to Padua, Italy, where he studied medicine with the famous teacher Fabricius. After returning to London he became physician to James I and Charles I.

Harvey devoted himself with great generosity to the welfare of the Royal College of Physicians, London, notably in the provision of its library. He was elected president in 1654 but declined the office on account of his age and infirmity. The painting appears to be a modern forgery, probably based on an engraving. An attempt has been made to rejuvenate Harvey’s aged features in the painting, which has been ruled out as being an authentic portrait because it shows the sitter wearing an out-of-date costume.