| Randy Clayton | National Cybersecurity Center of Excellence | randy.clayton [at] nist.gov | Ctr |  | 
          
                                                                                        | Thomas Cleary | Wildland Urban Interface Fire Group | thomas.cleary [at] nist.gov | Fed |  | 
          
                                                                                        | Emily Clements | Inorganic Chemical Metrology Group | emily.clements [at] nist.gov | Assoc |  | 
          
                                                                                        | Angela Cleri | Strategy and Planning – HQ | angela.cleri [at] nist.gov | Assoc |  | 
          
                                                                                        | Thomas Cleveland | Biomolecular Structure and Function Group | thomas.cleveland [at] nist.gov | Fed |  | 
          
                                                                                        | Megan Cleveland | Applied Genetics Group | megan.cleveland [at] nist.gov | Fed | Bioscience, Biomanufacturing, Genomics, Microbial measurements, Reference materials | 
          
                                                                                        | James P. Cline | Nanomechanical Properties Group | james.cline [at] nist.gov | Fed |  | 
          
                                                                                        | Chadrick Cline | Operations and Maintenance (Gaithersburg) Group | chadrick.cline [at] nist.gov | Fed |  | 
          
                                                                                        | Joel Cline | Disaster Impact Reduction Office | joel.cline [at] nist.gov | Fed |  | 
          
                                                                                        | Brian D. Cloteaux | Mathematical Software Group | brian.cloteaux [at] nist.gov | Fed | Information technology, Complex systems, Computational science, Software research, Mathematics and statistics | 
          
                                                                                        | Richard Clough | Building Management (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Kevin J. Coakley | Applied and Computational Statistics Group | kevin.coakley [at] nist.gov | Fed |  | 
          
                                                                                        | Tyler Coates | Ion Storage Group | tyler.coates [at] nist.gov | Assoc |  | 
          
                                                                                        | Emma Coatney | Fatigue and Fracture Group | emma.coatney [at] nist.gov | Assoc |  | 
          
                                                                                        | Charles Cobb | Boulder Microfabrication Facility |  | Ctr |  | 
          
                                                                                        | Eric J. Cockayne | Materials Structure and Data Group | eric.cockayne [at] nist.gov | Fed |  | 
          
                                                                                        | Timothy Cockerill | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Ian Coddington | Fiber Sources and Applications Group | ian.coddington [at] nist.gov | Fed |  | 
          
                                                                                        | Jason Coder | Shared Spectrum Metrology Group | jason.coder [at] nist.gov | Fed | Wireless (RF), Electromagnetics, Electrical / electromagnetic metrology, Documentary standards | 
          
                                                                                        | Robert Coeby | Gaithersburg Design and Construction - HQ |  | Ctr |  | 
          
                                                                                        | Courtney Coghill | Risk Management – HQ | courtney.coghill [at] chips.gov | Ctr |  | 
          
                                                                                        | Zachary Cohen | CHIPS Research & Development Program Headquarters – HQ | zachary.cohen [at] chips.gov | Ctr |  | 
          
                                                                                        | Joseph Cohen | Materials Management (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Howard Cohl | Mathematical Software Group | howard.cohl [at] nist.gov | Fed |  | 
          
                                                                                        | Drew Coker | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Michael Colapietro |  |  | Ctr |  | 
          
                                                                                        | Lance Colbert | Boulder Microfabrication Facility |  | Ctr |  | 
          
                                                                                        | Christian F. Colburn | Boulder Facilities Maintenance- HQ | christian.colburn [at] nist.gov | Fed |  | 
          
                                                                                        | Macey Colburn | Administrative Operations Group | macey.colburn [at] nist.gov | Fed |  | 
          
                                                                                        | Kenneth D. Cole | Biosystems and Biomaterials Division - HQ | kenneth.cole [at] nist.gov | Assoc |  | 
          
                                                                                        | Kenneth D. Cole | Biosystems and Biomaterials Division - HQ | kenneth.cole [at] nist.gov | Assoc |  | 
          
                                                                                        | Matthew Cole | Biomarker and Genomic Sciences Group |  | Ctr |  | 
          
                                                                                        | Matthew Cole | Biomarker and Genomic Sciences Group |  | Ctr |  | 
          
                                                                                        | Craig Cole | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | William Coleman | Facilities Services Division - HQ |  | Ctr |  | 
          
                                                                                        | Arthur Coleman | Operations and Maintenance (Gaithersburg) Group | arthur.coleman [at] nist.gov | Fed |  | 
          
                                                                                        | Michael Coleman | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | E'yanna Coleman | Operations Office – HQ | eyanna.coleman [at] chips.gov | Fed |  | 
          
                                                                                        | Josh Colette | Travel Group | josue.colette [at] nist.gov | Fed |  | 
          
                                                                                        | Derrick Coley | Site Services Group | derrick.coley [at] nist.gov | Fed |  | 
          
                                                                                        | Daniela Collao | Site Services Group |  | Ctr |  | 
          
                                                                                        | Jacob Collard | Cyber Infrastructure Group | jacob.collard [at] nist.gov | Fed |  | 
          
                                                                                        | Ronald Colle | Radioactivity Group | ronald.colle [at] nist.gov | Fed |  | 
          
                                                                                        | Donald Collie | Acquisition Operations | donald.collie [at] nist.gov | Fed |  | 
          
                                                                                        | Margaret Collins | High-Speed Waveform Metrology Group | margaret.collins [at] nist.gov | Assoc |  | 
          
                                                                                        | Holly Collins | CHIPS Research & Development Program Headquarters – HQ | holly.collins [at] chips.gov | Ctr |  | 
          
                                                                                        | Eric Collins | Boulder Design and Construction - HQ |  | Ctr |  | 
          
                                                                                        | Avonte Jackson | Information Technology Laboratory Office - HQ | avonte.collins [at] nist.gov | Fed |  | 
          
                                                                                        | Alejandra Collopy | Time Realization and Distribution Group | alejandra.collopy [at] nist.gov | Fed |  | 
          
                                                                                        | Jerry Comanescu | Functional Nanostructured Materials Group | jerry.comanescu [at] nist.gov | Fed |  |