Dudley Allen may refer to:
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Dudley Peter Allen
Dudley Peter Allen (1852 – 1915) was an American surgeon, teacher, writer, and art patron.
He was born in a family of physicians and was educated first at Oberlin College and later Harvard Medical School, becoming an M.D. in 1879. After briefly ...
(1852–1915), American surgeon, writer and art patron
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T. Dudley Allen (1829–1924), American architect
{{hndis, Allen, Dudley