Lennox Broster (1888 - 1965) pioneering surgeon.

http://zagria.blogspot.com/2008/08/lennox-broster-1888-1965-pioneering.html
8/27/2008

He became a well-known Harley Street surgeon. He did pioneer research
and provided hormonal therapy and surgery for intersex patients,
especially those with adreno-genital syndrome (now known as Congenital
adrenal hyperplasia), at Charing Cross Hospital in the 1930s and
1940s.