Given the question: Facts: - imagesize: 240px - caption: mugshot - allegiance: nazi germany - name: heinz baumkotter - branch: 23px schutzstaffel - image: heinz baumkotter.jpg - rank: hauptsturmfuhrer Based on these bullet points, write a short biography describing the life of heinz baumkotter .
The answer is:
heinz baumkotter -lrb- february 7 , 1912 in burgsteinfurt , province of westphalia -- april 21 , 2001 in munster -rrb- was an ss-hauptsturmfuhrer and concentration camp doctor in mauthausen , natzweiler-struthof and sachsenhausen , who conducted medical experiments on concentration camp inmates .baumkotter was tried in the sachsenhausen trials by a soviet military tribunal in 1947 in a trial held in the former city hall in berlin-pankow .among his co-defendants were the former commandant of sachenhausen anton kaindl , the record keeper gustav sorge and the '' blockfuhrer '' of the punishment block kurt eccarius .at the trial baumkotter was asked what his duties were at the trial :