D
- Carl Peter Henrik Dam (1895–1976), Danish, 1943 Nobel Prize in Physiology or Medicine
- Revaz Dogonadze (1931–1985), Georgian, Co-author of the quantum-mechanical model of Enzyme Catalysis
- Jack Cecil Drummond FRS (1891–1952), isolation of Vitamin A, wartime advisor on nutrition
- Christian de Duve, (born 1917), British-born Belgian, 1974 Nobel Prize for Physiology or Medicine
Read more about this topic: List Of Biochemists