Joseph Mallam Hendrie (born March 18, 1925) is a former chairman of the U.S. Nuclear Regulatory Commission (NRC). On August 9, 1977 he was named to a four-year term on the Commission and designated as its chairman by President Jimmy Carter. From 1975 to 1977, Hendrie had served as chairman of the Department of Applied Science at Brookhaven National Laboratory. Hendrie was elected a member of the National Academy of Engineering in 1976 for contributions to both physics and engineering of research reactors and to the safety of large power reactors.