William Williams Keen

William Williams Keen
William Williams Keen
	Keen in 1917
Born	William Williams Keen Jr.; January 19, 1837; Philadelphia, Pennsylvania, U.S.
Died	June 7, 1932 (aged 95); Philadelphia, Pennsylvania, U.S.
Education	Brown University; Jefferson Medical College;
Occupation	Surgeon
Children	Dora Keen
Relatives	Walter Jackson Freeman II (grandson); Walter Jackson Freeman III (great grandson);
Signature

William Williams Keen Jr. (January 19, 1837 – June 7, 1932) was an American physician and the first brain surgeon in the United States.^[1] During his lifetime, Keen worked with six American presidents.^[2]

^ Helmy, Adel; Hutchinson, Peter; Kirollos, Ramez; Thomson, Simon. (2019). Oxford Textbook of Neurological Surgery. Oxford University Press. p. 6. ISBN 9780198746706
^ Wagener, Damianus Johannes Theodorus (2009). The History of Oncology. Houten: Springer. p. 102. ISBN 978-90-313-6143-4. OCLC 693512837.

[1] Helmy, Adel; Hutchinson, Peter; Kirollos, Ramez; Thomson, Simon. (2019). Oxford Textbook of Neurological Surgery. Oxford University Press. p. 6. ISBN 9780198746706

[2] Wagener, Damianus Johannes Theodorus (2009). The History of Oncology. Houten: Springer. p. 102. ISBN 978-90-313-6143-4. OCLC 693512837.

[1]

[2]

William Williams Keen
Keen in 1917
Born	William Williams Keen Jr. (1837-01-19)January 19, 1837 Philadelphia, Pennsylvania, U.S.
Died	June 7, 1932(1932-06-07) (aged 95) Philadelphia, Pennsylvania, U.S.
Education	Brown University Jefferson Medical College
Occupation	Surgeon
Children	Dora Keen
Relatives	Walter Jackson Freeman II (grandson) Walter Jackson Freeman III (great grandson)
Signature