Sergei Sergeievich Korsakoff (1854-1900) 680
Sergei Korsakoff

Sergei Sergeievich Korsakoff (1854 - 1900) Серге́й Серге́евич Ко́рсаков Russian neuropsychiatrist, identified Korsakoff syndrome and pioneered humane psychiatric care and memory disorder research.

Walter Essex Wynter (1860-1945) 680
W. Essex Wynter

Walter Essex Wynter (1860–1945), Middlesex Hospital physician who pioneered incision-based lumbar thecal puncture and continuous CSF drainage for meningitis “cerebral pressure” (1889–1891).