| Marissa Adriaenssens | Engineering Laboratory - HQ | marissa.adriaenssens [at] nist.gov | Fed |  | 
          
                                                                                        | Leticia Adu | Financial Assistance Agreements Management Office – HQ | leticia.adu [at] nist.gov | Fed |  | 
          
                                                                                        | Shirley Afable | Financial Assistance Agreements Management Office – HQ | shirley.afable [at] nist.gov | Fed |  | 
          
                                                                                        | Sadaf Afkhami | Acquisition Operations | sadaf.afkhami [at] nist.gov | Fed |  | 
          
                                                                                        | Lucie Afko | Guided Wave Electromagnetics Group | lucie.afko [at] nist.gov | Fed |  | 
          
                                                                                        | Anthony Agnew | Emergency Services - HQ | anthony.agnew [at] nist.gov | Ctr |  | 
          
                                                                                        | Anthony Aguilar | Building Management (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Alfredo Aguilar | Site Support Group | alfredo.aguilar [at] nist.gov | Fed |  | 
          
                                                                                        | David Aguilera | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Saul Aguilera | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Elba Aguirre | Information Technology Laboratory Office - HQ | elba.aguirre [at] nist.gov | Fed |  | 
          
                                                                                        | Matthew Aguirre | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Zeeshan Ahmed | Fundamental Thermodynamics Group | zeeshan.ahmed [at] nist.gov | Fed | Modeling and simulation research, Biological physics, Condensed matter, Spectroscopy, Thermodynamics | 
          
                                                                                        | Fuad Ahmed | Boulder Microfabrication Facility |  | Ctr |  | 
          
                                                                                        | Tanvir Ahmed | Thermodynamics Research Center Group | tanvir.ahmed [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Ayesha Ahmed | NIST Center for Neutron Research - HQ | ayesha.ahmed [at] nist.gov | Fed |  | 
          
                                                                                        | Sanel Ahmetasevic | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Daehyun Ahn | Quantum Optics Group | daehyun.ahn [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Deborah Ahn | Node B Group | deborah.ahn [at] nist.gov | Fed |  | 
          
                                                                                        | Ami Ahure Powell | Mechanical Performance Group | louise.ahurepowell [at] nist.gov | Assoc | Manufacturing, Materials, Metrology | 
          
                                                                                        | Ashlee Aiello | Infrastructure Materials Group | ashlee.aiello [at] nist.gov | Fed |  | 
          
                                                                                        | Lydia Ait Oucheggou | Transformational Networks and Services Group | lydia.aitoucheggou [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Padraic Aither | Sources and Detectors Group | padraic.aither [at] nist.gov | Assoc |  | 
          
                                                                                        | Robert Aitken | National Advanced Packaging Manufacturing Program Group | robert.aitken [at] chips.gov | Fed |  | 
          
                                                                                        | Jason Ajmo | National Cybersecurity Center of Excellence | jason.ajmo [at] nist.gov | Ctr |  | 
          
                                                                                        | Abir Akib | Security Components and Mechanisms Group |  | IntlAssoc |  | 
          
                                                                                        | Matthew Akre | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | David Akre | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Vladimir Aksyuk | Photonics and Optomechanics Group | vladimir.aksyuk [at] nist.gov | Fed | Nanomechanics, Nanophotonics, Nanophysics, Nanoplasmonics, Optical physics and communications | 
          
                                                                                        | Akin Akturk | Advanced Electronics Group | akin.akturk [at] nist.gov | Assoc |  | 
          
                                                                                        | Sulaiman Al Ghadani | Nanostructure Fabrication and Measurement Group | sulaiman.alghadani [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Richard Al Hadi | Advanced Electronics Group | richard.alhadi [at] nist.gov | Assoc |  | 
          
                                                                                        | Karim Al-Barghouti | Thermophysical Properties of Fluids Group | karim.al-barghouti [at] nist.gov | Fed |  | 
          
                                                                                        | Gorjan Alagic | Cryptographic Technology Group | gorjan.alagic [at] nist.gov | Assoc |  | 
          
                                                                                        | Maximo Alarcon Pantin | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Maximo Alarcon Pantin | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Lola Albarracin | Facilities Services Division - HQ |  | Assoc |  | 
          
                                                                                        | Fadhil Albasha | Photonics and Optomechanics Group |  | Assoc |  | 
          
                                                                                        | Brian G. Alberding | Remote Sensing Group | brian.alberding [at] nist.gov | Fed |  | 
          
                                                                                        | Victor V. Albert | Quantum Information Group | victor.albert [at] nist.gov | Fed | Quantum information science | 
          
                                                                                        | Darren Albert | Lab Automation Group | darren.albert [at] nist.gov | Fed |  | 
          
                                                                                        | Justin Albrecht | Cognition and Collaboration Systems Group | justin.albrecht [at] nist.gov | Fed |  | 
          
                                                                                        | Gary L. Albright | Emergency Services - HQ | gary.albright [at] nist.gov | Fed |  | 
          
                                                                                        | Pierre Alcindor | Emergency Services - HQ | pierre.alcindor [at] nist.gov | Ctr |  | 
          
                                                                                        | Nicolas A. Alderete | Nanomechanical Properties Group | nicolas.alderete [at] nist.gov | Assoc | Mechanical properties, Modeling and computational material science, Image and signal processing, Modeling and simulation research, Numerical methods and software | 
          
                                                                                        | Eyuael Alemu | Custom Applications Development Group | eyuael.alemu [at] nist.gov | Ctr |  | 
          
                                                                                        | Edna L Alers | Program Development and Compliance Group | edna.alers [at] nist.gov | Fed |  | 
          
                                                                                        | William Alexander | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | William Alexander | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | William Alexander | Emergency Services - HQ | william.alexander [at] nist.gov | Assoc |  |