C
- Werner Catel - Professor of Neurology and Psychiatry at the University of Leipzig, considered an expert on the programme of euthanasia for children and participated in the T-4 Program.
- Carl Clauberg - Doctor who conducted medical experiments on human beings in Nazi concentration camps during World War II.
- Leonardo Conti - Head of the Reich Physicians' Chamber (Reichsärztekammer) and leader of the National Socialist German Doctors' League (Nationalsozialistischer Deutscher Ärztebund or NSDÄB).
Read more about this topic: List Of Nazi Party Leaders And Officials