David Gerard de Vries studied medicine in Amsterdam where he sat for his medical finals on 8 July 1942. He was assistant-physician in Het Apeldoornse Bos. His last known address was 21 Boterdiepstraat in Amsterdam.
J.H. Coppenhagen, Anafiem Gedoe‘iem. Overleden joodse artsen uit Nederland 1940-1945 (Rotterdam 2000) 144