Sir Frederick Grant Banting
Source: This question is taken from the Everyday Science
Galileo
Clostridium
Bacquerel
Rutherford
Ceres
Rudolf Diesel
Skaats Wheeler
Kidneys
Herschel
EEG (Electroencephalogram)
Wilhelm Conrad Roentgen
Karl Landsteiner
Stomach
Casimir Funk
Gamma rays
Hepatitis