Los Alamos National Security, LLC

Leadership Team

Organization Chart

PRINCIPAL ASSOCIATE DIRECTORATES

• Capital Projects, Larry Simmons
• Global Security, Terry Wallace
• Operations and Business, Craig Leasure
• Science, Technology, and Engineering, Alan Bishop
• Weapons Programs, Robert Webster

ASSOCIATE DIRECTORATES

• Business Innovation, Carolyn Zerkle
• Chemistry, Life, and Earth Sciences, Nan Sauer
• Engineering Sciences, Steven Girrens
• Environmental Programs, Randy Erickson
• Environment, Safety, and Health, Michael Brandt
• Experimental Physical Sciences, Mary Hockaday
• Mission Assurance, Security, and Emergency Response, Michael Lansing
• Nuclear and High-Hazard Operations, Cheryl Cabbil
• Plutonium Science and Manufacturing, Jeff Yarbrough
• Project Management, Mark Watts (acting)
• Theory, Simulation, and Computation, John Sarrao
• Threat Identification and Response, Nancy Jo (NJ) Nicholas
• Weapons Engineering & Experiments, John Benner
• Weapons Physics, Michael Bernardin
  

DIVISIONS, PROGRAMS, OFFICES
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

• Accelerator Operations and Technology, John L. Erickson
• Acquisition Services Management, Douglas McCrary
• Advanced Simulation and Computing Program, Bill Archer
  
• Analysis, Intelligence, and Technology, Matt Kirkland
• Applied Energy Program, Melissa Fox
  
• Applied Engineering and Technology, Stephen Black
• Bioscience, Srinivas Iyer
• Chemistry, David Morris
• Chemistry Metallurgical Research Operations, Bob Mason
• Chief Financial Officer, Jay Johnson
• Chief Information Officer, Mike Fisk
• Civilian Nuclear Programs, Venkateswara Rao Dasari (Rao)
• Communications and Public Affairs, Matt Nerzig
  
• Community Relations and Partnerships (CRP), Kathy Keith
• Computer, Computational, and Statistical Sciences, Frank Alexander
• Conduct of Engineering Office, Mel Burnett
• Construction Management, Joshua Jenkins
• Cost and Scheduling, Steve Morton
  
• Detonator Production, Dave Armstrong
• Earth and Environmental Sciences, James Bossert
• Emerging Threats Program Office, Paula Knepper
• Engineering Services, Larry Goen
• Environmental Protection, Alison Dorries
• Environmental Remediation Program, Craig Douglass
• Environmental, Safety, and Health Deployed Services, Stephanie A. Archuleta
• Environmental Waste Facility Operations, Les Sonnenberg
• Equal Opportunity and Diversity, C J Bacino
• Estimating, Karl Thomas
  
• Ethics and Audit, John Schroeder
• Experience IT, Brian Martinez (acting)
• Explosive Science and Shock Physics, David S. Moore (acting)
• Feynman Center for Innovation, David Pesiri
• Fire Protection, Jim Streit
• Global Security Program Support Office, John Bretzke
• Government Affairs and Protocol, Patrick Woehrle
• High Performance Computing, Gary Grider
  
• Human Resources, Susan Harris 
• Information Science and Technology Center, Francis J. Alexander
• Integrated Program Management, Jim Ostic
• Integrated Weapons Experiments, Michael J. Burns
• Intelligence and Space Research, Kevin Saeger
• Intelligence, Defense, & Counterterrorism Program Office, Kerry Habiger
• ISMS/Worker Safety Office, Matt Hardy
• Lab Directed Research and Development, William Priedhorsky
• Laboratory Counsel, David A. Sosinski
• Los Alamos TRU Program, Brian Colby
• Lean Six Sigma Office, Robbie Harris
• Logistics, John Merhege
• Los Alamos Neutron Science Center, David Teter (acting)
• Los Alamos Neutron Science Center Facility Operations, Leo Bitteker
• Maintenance and Site Services, Edmond Keith
• Manager of Functions, Mark Watts
• Manufacturing Engineering and Technology, Paul Dunn (acting)
• Manufacturing Quality, Dale Sivils
• MaRIE Program Office, Cris Barnes
• Materials Physics and Applications, Tanja Pietraß
• Materials Science and Technology, David F. Teter
  
• National Security Education Center, David L. Clark 
• National Security Office, Bryan Fearey
• Network and Infrastructure Engineering, Elaine Santantonio
• Nuclear Component Operations, Guy Baker
• Nuclear Counterproliferation Program Office, Barry Charles
• Nuclear Criticality Safety, Andrew Wysong
  
• Nuclear Engineering and Nonproliferation, Stacey L. Eaton
• Nuclear Nonproliferation and Security Program Office, Nina Rosenberg
• Nuclear Process Infrastructure, Steve Schreiber
• Occupational Safety and Health, Jim Coy
• Office of Counterintelligence, Daniel L. Cloyd
• Office of Science, Don Rej
• Ombudsman, Mary Beth Stevens
• Operations and Infrastructure Program Office, Ken Schlindwein
• Operations Integration Office, Chris Echohawk
• Operations Support, James Angelo
• Physical Security, Michael Wismer
• Physics, David Meyerhofer
• Plutonium Strategy Infrastructure, Tim Nelson
• Price-Anderson Amendment Act Program Office, Marji Gavett
• Prime Contract Management, Andrea Martinez
• Prototype Fabrication, David M. Montoya
• Quality and Performance Assurance, Ernie Petru
• Radiation Protection, Scotty Jones
• Safeguards, David Telles
• Safety Basis, Jim Tingey
  
• Science Resource Office, Bill Priedhorsky
• Science and Technology Operations, Cliff Kirkland
• Science Program Office, Don Rej
• Security & Emergency Operations, Lyle Cary
• Sensitive and Special Operations, Ray Ferry
• Service Innovation, Leon Lopez
• Sigma Division, Paul Dunn
• Software and Applications Engineering, Tim King
• Strategic Outcomes Office, Duncan McBranch
• TA-55 Facility Operations, Robert C. Mason
• Theoretical, Jack Shlachter
  
• Utilities and Institutional Facilities, Andy Erickson
• Voluntary Protection Program Office (VPP), Jim Stein
• Waste Disposition, Brian Colby
• Waste Management, Robert Dodge
• Weapons Facilities Operations, Brian Watkins
• Weapon Stockpile Modernization, James Owen
• Weapon Systems Engineering, J. Patrick Garcia
  
• X-Computational Physics, Robert Little
• X-Theoretical Design, Charles W Nakhleh