Friedrich Entress

Friedrich Entress
Born8 December 1914
Died28 May 1947(1947-05-28) (aged 32)
Cause of deathExecution by hanging
Criminal statusExecuted
MotiveNazism
Conviction(s)War crimes
TrialMauthausen Trial
Criminal penaltyDeath
Details
VictimsThousands
Span of crimes
1941–1945
CountryPoland and Austria
Location(s)Auschwitz concentration camp
Mauthausen concentration camp
Gross-Rosen concentration camp
Military career
Allegiance Germany
Service/branch Schutzstaffel
Years of service1939–1945
RankHauptsturmführer

Friedrich Karl Hermann Entress (8 December 1914 – 28 May 1947) was a German camp doctor in various concentration and extermination camps during the Second World War. He conducted human medical experimentation at Auschwitz and introduced the procedure there of injecting lethal doses of phenol directly into the hearts of prisoners. He was captured by the Allies in 1945, sentenced to death at the Mauthausen-Gusen camp trials, and executed in 1947.