Ronald DeNitto is a product of New York City. He attended The High School of Music and Art; The Art Students League, where he studied with Yasuo Kuniyoshi; and Queens College, where he studied with John Ferren. He also studied in California at The Chouinard Art Institute and at The School of The Art Institute of Chicago.

He presently lives in the Hudson Valley where he has exhibited widely as he has throughout the country. In New York City he was represented by the Sindin Galleries.

His work is in both private and corporate collections here and abroad.