Joram Piatigorsky (born February 24, 1940) is an American author, molecular biologist and eye researcher.
He was the founding chief of the Laboratory of Molecular and Developmental Biology, National Eye Institute, National Institutes of Health (1981–2009).
He is the recipient of the 2008 Hellen Keller Prize for Vision Research.
He is the son of cellist Gregor Piatigorsky and Jacqueline de Rothschild.