Demetrius Zambaco-Pacha, MD (1860-1913) was a prominent Turkish leprologist and dermatologist of his time. He made contributions to the role of heredity in leprosy and possible relations between syringomyelia and leprosy. He was a member of the National Academy of Medicine in Paris, the Academy of Sciences of France and senior chief of the Medical Clinic of the Faculty of Medicine of Paris. He wrote several books on leprosy and published many articles about the disease.

International Journal of Leprosy, Centennial Festskrift edition, Vol 41, No 2. 1973.