Bob Rosenfarb, an American television producer and writer known for Step by Step, died on March 5, 2026.
He was 74. Born Robert Martin Rosenfarb on September 16, 1951, in Brooklyn, New York, he graduated from Fairleigh Dickinson University and moved to Los Angeles in 1978.
He later became a writer and producer, with credits including Who’s the Boss? and Head of the Class.
Robert Martin Rosenfarb (September 16, 1951 – March 3, 2026) was an American television producer and writer known for his work on Step by Step, Who’s the Boss?, and Head of the Class. Born in Brooklyn, New York, he graduated from Fairleigh Dickinson University and moved to Los Angeles in 1978, eventually becoming a writer and producer. Rosenfarb died on March 3, 2026, at the age of 74.