| Jordan Carter | Applied Genetics Group | jordan.s.carter [at] nist.gov | Fed | Bioscience | 
          
                                                                                        | Tatianna Cartnail | Sales and Customer Services Group | tatianna.cartnail [at] nist.gov | Fed |  | 
          
                                                                                        | Prateema Carvajal | Acquisition Operations | prateema.carvajal [at] nist.gov | Fed |  | 
          
                                                                                        | Michael Casagranda | Networking Group |  | Ctr |  | 
          
                                                                                        | John Cascio | Assessment & Accreditation (A&A) Program | john.cascio [at] nist.gov | Ctr |  | 
          
                                                                                        | Brandon Casey | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Mikhail Cassells | Site Services Group |  | Ctr |  | 
          
                                                                                        | Robert Cassity | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Maxwell Cassity | Financial Assistance Agreements Management Office – HQ | maxwell.cassity [at] nist.gov | Fed |  | 
          
                                                                                        | James Cast | Networking Group |  | Ctr |  | 
          
                                                                                        | Alyssa Castaneda | Capital Asset Management and Facilities Planning Group |  | Ctr |  | 
          
                                                                                        | Luis Castellano Ruiz | Facilities Modernization (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Alexis Castellon | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Leonardo Castellon | Embedded Support Group B | leonardo.castellon [at] nist.gov | Fed |  | 
          
                                                                                        | Leonardo Castellon | Embedded Support Group B | leonardo.castellon [at] nist.gov | Fed |  | 
          
                                                                                        | Maria Castiblanco | Logistics Group |  | Ctr |  | 
          
                                                                                        | Omar Castillo | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Gilbert Castillo | Financial Assistance Agreements Management Office – HQ | gilbert.castillo [at] nist.gov | Fed |  | 
          
                                                                                        | Audie Castillo |  |  | Assoc |  | 
          
                                                                                        | Danny Castillo | Applied Economics Office | danny.castillo [at] nist.gov | Fed |  | 
          
                                                                                        | Juliana Castillo | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Edgar Castro Vanegas | Operations Engineering Group |  | IntlCtr |  | 
          
                                                                                        | Fabio Casu | Biochemical and Exposure Science Group | fabio.n.casu [at] nist.gov | Fed | Metabolomics, Spectroscopy, Reference data, Reference materials | 
          
                                                                                        | Jeffrey Catts | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Paul Causey | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Gary Cavanaugh | NIST Center for Neutron Research - HQ |  | Ctr |  | 
          
                                                                                        | Richard E Cavicchi | Bioprocess Measurements Group | richard.cavicchi [at] nist.gov | Fed |  | 
          
                                                                                        | Christina Cecelski | Gas Sensing Metrology Group | christina.cecelski [at] nist.gov | Fed |  | 
          
                                                                                        | Christopher Celi | Security Test, Validation and Measurement Group | christopher.celi [at] nist.gov | Fed |  | 
          
                                                                                        | Osman Celikten | Reactor Operations and Engineering Group | osman.celikten [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Polette Centellas | Functional Polymers Group | polette.centellas [at] nist.gov | Fed |  | 
          
                                                                                        | Andrea Centrone | Nanoscale Spectroscopy Group | andrea.centrone [at] nist.gov | Fed | Analytical chemistry, Composition and structure, Thermal properties, Nanotechnology, Spectroscopy | 
          
                                                                                        | Vinton Cerf | Office of Chief Cybersecurity Advisor |  | Assoc |  | 
          
                                                                                        | Jeffrey T. Cessna | Radioactivity Group | jeffrey.cessna [at] nist.gov | Fed |  | 
          
                                                                                        | Eun Jeong Cha | Community Resilience Group |  | Assoc |  | 
          
                                                                                        | Jean Philippe Chabot | Research Facility Operations Group | jeanphilippe.chabot [at] nist.gov | Fed |  | 
          
                                                                                        | Zachary Chadwick | Emergency Services - HQ |  | Ctr |  | 
          
                                                                                        | Lingyun Chai | Atomic Devices & Instrumentation Group | lingyun.chai [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Anthony R Chakalis | National Fire Research Laboratory Group | anthony.chakalis [at] nist.gov | Fed |  | 
          
                                                                                        | Sangeeta Chakravartti | Salesforce Development Group | sangeeta.chakravartti [at] nist.gov | Fed |  | 
          
                                                                                        | Joe Chalfoun | Information Systems Group | joe.chalfoun [at] nist.gov | Fed |  | 
          
                                                                                        | Thomas Chalhoub | Telecommunications Group | thomas.chalhoub [at] nist.gov | Ctr |  | 
          
                                                                                        | Stuart Chalk | Data Services Group | stuart.chalk [at] nist.gov | Assoc |  | 
          
                                                                                        | Sesha Challa | Fundamental Thermodynamics Group | sesha.challa [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | John Chalpin | Security Test, Validation and Measurement Group | johnpaul.chalpin [at] nist.gov | Ctr |  | 
          
                                                                                        | Richard-Duane Chambers | Integration & Policy Office | richard-duane.chambers [at] chips.gov | Fed |  | 
          
                                                                                        | Melissa Chambers | Nanoscale Device Characterization Division - HQ | melissa.chambers [at] nist.gov | Fed |  | 
          
                                                                                        | Lindsey Chambers | Gas Sensing Metrology Group | lindsey.chambers [at] nist.gov | Fed |  | 
          
                                                                                        | Alicia Chambers | Director's Office - HQ | alicia.chambers [at] nist.gov | Fed |  | 
          
                                                                                        | Edwin P Chan | Functional Polymers Group | edwin.chan [at] nist.gov | Fed |  |