Thomas Percy Claude Kirkpatrick (10 September 1869 – 9 July 1954) was an eminent Irish physician, historian and writer.
He was born in Dublin, son of John Rutherford Kirkpatrick, also a noted physician.
In 1900, he was appointed assistant physician at Dr Steevens' Hospital.
He became a lecturer in anaesthetics at the medical school there, a post he held for 44 years.
[1] In 1908 he was appointed registrar of the Royal College of Physicians of Ireland.