| Joseph J. Kopanski | Advanced Electronics Group | joseph.kopanski [at] nist.gov | Assoc |  | 
          
                                                                                        | Aziz Kord | Shared Spectrum Metrology Group | azizollah.kord [at] nist.gov | Fed |  | 
          
                                                                                        | Charles Koroma | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Andrew Korovich | Functional Polymers Group | andrew.korovich [at] nist.gov | Fed | Molecular characterization, Polymers, Spectroscopy | 
          
                                                                                        | Anthony Kos | Spin Electronics Group | anthony.kos [at] nist.gov | Fed |  | 
          
                                                                                        | Kristin Koskey | Visualization and Usability Group |  | Assoc |  | 
          
                                                                                        | Alexandra Kosmidis | NIST Research Library and Museum - HQ | alexandra.kosmidis [at] nist.gov | Fed |  | 
          
                                                                                        | Jeni Kostick | Office of Safety, Health and Environment - HQ | jennifer.kostick [at] nist.gov | Fed |  | 
          
                                                                                        | Rachel Kotary | Communications Technology Laboratory HQ Gp | rachel.kotary [at] nist.gov | Fed |  | 
          
                                                                                        | Svetlana Alexandrovna Kotochigova | Laser Cooling and Trapping Group | svetlana.kotochigova [at] nist.gov | Assoc |  | 
          
                                                                                        | Vincent Kotsubo | Quantum Sensors – HQ | vincent.kotsubo [at] nist.gov | Assoc |  | 
          
                                                                                        | Anthony Kotula | Polymers Processing Group | anthony.kotula [at] nist.gov | Fed | Additive manufacturing, Materials characterization, Mechanical properties, Polymers, Spectroscopy | 
          
                                                                                        | Joseph Kovach | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Stephen Kovacs |  |  | Ctr |  | 
          
                                                                                        | Steve Kowalchek | OSHE Web Development Group | stephen.kowalchek [at] nist.gov | Fed |  | 
          
                                                                                        | Bridget Kowalchek | Travel Group | bridget.kowalchek [at] nist.gov | Fed |  | 
          
                                                                                        | Abijith Kowligy | Fiber Sources and Applications Group |  | Assoc |  | 
          
                                                                                        | Michal Kozlowski | Information Systems Group | michal.kozlowski [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Thomas Kracaw | Boulder Microfabrication Facility |  | Ctr |  | 
          
                                                                                        | Rebecca Kraft | Inorganic Chemical Metrology Group | rebecca.kraft [at] nist.gov | Fed |  | 
          
                                                                                        | Jason Kralj | Complex Microbial Systems Group | jason.kralj [at] nist.gov | Fed |  | 
          
                                                                                        | Morgan Kramer | Neutron-Condensed Matter Science Group | morgan.kramer [at] nist.gov | Assoc |  | 
          
                                                                                        | Bruce Kramer | Strategy and Planning – HQ | bruce.kramer [at] nist.gov | Fed |  | 
          
                                                                                        | Alexander Kramida | Quantum Measurement - HQ | alexander.kramida [at] nist.gov | Assoc | Atomic / molecular / quantum, Spectroscopy | 
          
                                                                                        | Hanna Kras | Internal Communications and Inquiries Group | hanna.kras [at] nist.gov | Fed |  | 
          
                                                                                        | Nathaniel Kraus | Facilities Services Division - HQ | nathaniel.kraus [at] nist.gov | Ctr |  | 
          
                                                                                        | Victor Krayzman | Materials Structure and Data Group | victor.krayzman [at] nist.gov | Assoc |  | 
          
                                                                                        | William P Krekelberg | Chemical Informatics Group | william.krekelberg [at] nist.gov | Fed |  | 
          
                                                                                        | Sam Krell | Logistics Group |  | Ctr |  | 
          
                                                                                        | Timothy Kress | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Stuart Kretzschmar | Facilities Modernization (Gaithersburg) Group | stuart.kretzschmar [at] nist.gov | Fed |  | 
          
                                                                                        | Sylvere Krima | Smart Connected Manufacturing Systems Group | sylvere.krima [at] nist.gov | Ctr |  | 
          
                                                                                        | Krishna Krishnamoorthy | Physical Measurement Laboratory- HQ | elavarasu.krishnamoorthy [at] nist.gov | Fed |  | 
          
                                                                                        | Anirudh Krishnan Komaralingam | Sensing and Perception Systems Group | anirudh.krishnankomaralingam [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Ramyapriya Krishnasamy |  | ramyapriya.krishnasamy [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Terri S. Kroft | Microsystems and Nanotechnology - HQ | terri.kroft [at] nist.gov | Fed |  | 
          
                                                                                        | Zachary Krueger | Facilities Modernization (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Susan Krueger | Neutron-Condensed Matter Science Group | susan.krueger [at] nist.gov | Assoc |  | 
          
                                                                                        | Joanne Krumel | Material Measurement Laboratory - HQ | joanne.krumel [at] nist.gov | Ctr |  | 
          
                                                                                        | James Kruper | Accounts Payable Group | james.kruper [at] nist.gov | Fed |  | 
          
                                                                                        | Sergiy Krylyuk | Functional Nanostructured Materials Group | sergiy.krylyuk [at] nist.gov | Fed |  | 
          
                                                                                        | Jeffery Krzywon | Neutron-Condensed Matter Science Group | jeffery.krzywon [at] nist.gov | Fed |  | 
          
                                                                                        | Justin Ku | Customer Relationship Management Group | justin.ku [at] nist.gov | Fed |  | 
          
                                                                                        | Zeina J. Kubarych | Mass and Force Group | zeina.kubarych [at] nist.gov | Fed |  | 
          
                                                                                        | Julia Kuchilla | Office of Advanced Manufacturing - HQ | julia.kuchilla [at] nist.gov | Fed | Manufacturing | 
          
                                                                                        | Richard Kuczinski | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Lori Kuehl | Technology Partnerships Office - HQ | lori.kuehl [at] nist.gov | Fed |  | 
          
                                                                                        | Christine Kuenzli | Organic Chemical Metrology Group | christine.kuenzli [at] nist.gov | Fed |  | 
          
                                                                                        | Dan Kuester | Shared Spectrum Metrology Group | daniel.kuester [at] nist.gov | Fed |  | 
          
                                                                                        | D. Richard Kuhn | Security Components and Mechanisms Group | d.kuhn [at] nist.gov | Assoc | AI measurement and evaluation, Trustworthy and responsible AI, Identity and access management, Trustworthy platforms, Software testing |