Richard Lewisohn

Richard Lewisohn
Born(1875-06-12)June 12, 1875
DiedAugust 11, 1961(1961-08-11) (aged 86)
Alma materUniversity of Freiburg
Known forUse of sodium citrate to prevent clotting in blood
Scientific career
FieldsSurgery
InstitutionsMount Sinai Hospital (Manhattan)

Richard Lewisohn (July 12, 1875 in Hamburg – August 11, 1961 in New York) was a German-American surgeon. At Mount Sinai Hospital in Manhattan, he developed procedures that made blood transfusion practical.