Laboratory directors

• Charles McMillan (2011–present)
• Michael R. Anastasio (2006–2011)
• Robert Kuckuck (2005–2006)
• G. Peter Nanos (2003–2005)
• John C. Browne (1997–2003)
• Siegfried S. Hecker (1985–1997)
• Donald M. Kerr (1979–1985)
• Harold M. Agnew (1970–1979)
• Norris Bradbury (1945–1970)
• J. Robert Oppenheimer (1943–1945)