| Steven Marshall | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Austin Marshall | Security Systems and Access Control Group | austin.marshall [at] nist.gov | Ctr |  | 
          
                                                                                        | Mason Marshall | Ion Storage Group | mason.marshall [at] nist.gov | Fed |  | 
          
                                                                                        | Kevin Martin | Reactor Operations and Engineering Group |  | Ctr |  | 
          
                                                                                        | Joshua B Martin | Nanomechanical Properties Group | joshua.martin [at] nist.gov | Fed | Semiconductors, Energy, Metrology, Physics, Standards | 
          
                                                                                        | Roger Martin | Director's Office - HQ | roger.martin [at] nist.gov | Assoc |  | 
          
                                                                                        | TaJonique Martin | Capital Asset Management and Facilities Planning Group | tajonique.martin [at] nist.gov | Fed |  | 
          
                                                                                        | May Martin | Fatigue and Fracture Group | may.martin [at] nist.gov | Fed |  | 
          
                                                                                        | Keith Martin | NIST Research Library and Museum - HQ | keith.martin [at] nist.gov | Fed |  | 
          
                                                                                        | Joseph Martin | Research Facility Operations Group |  | Ctr |  | 
          
                                                                                        | Tyler Martin | Polymers Processing Group | tyler.martin [at] nist.gov | Fed | Composition and structure, Polymers, Experiment design, Modeling and simulation research, Neutron research | 
          
                                                                                        | Kevin Martin | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Kathy-Ann Martin | Computer Facilities Group | kathy-ann.martin [at] nist.gov | Fed |  | 
          
                                                                                        | Brendan Martin | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Gabriela Martinez | Atomic Devices & Instrumentation Group |  | Assoc |  | 
          
                                                                                        | Francisco Martinez | Building Management (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Carmen Martinez | Engineering Laboratory Data, Security, Technology Group | carmen.martinez [at] nist.gov | Fed |  | 
          
                                                                                        | Nuria Del Carmen Martinez | Financial Assistance Agreements Management Office – HQ | nuria.martinez [at] nist.gov | Fed |  | 
          
                                                                                        | Aly Martinez | Emergency Services - HQ | aly.martinez [at] nist.gov | Ctr |  | 
          
                                                                                        | Samuel Martinez | Boulder Facilities Maintenance- HQ |  | Ctr |  | 
          
                                                                                        | Jonathon Martinez | Site Support Group | jonathon.martinez [at] nist.gov | Fed |  | 
          
                                                                                        | Kelly Martinez | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Daniel Martinez | Site Support Group |  | Ctr |  | 
          
                                                                                        | Serena Martinez | Engineering Laboratory Data, Security, Technology Group | serena.martinez [at] nist.gov | Fed |  | 
          
                                                                                        | Rudik Martinez | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Mercedes Ernest Martinez | Financial Assistance Agreements Management Office – HQ | mercedes.martinez-crowe [at] nist.gov | Fed |  | 
          
                                                                                        | Jessica Martinez Martinez | Magnetic Imaging Group | jessica.martinezmartinez [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Miguel Martinez Ponce | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Doel Martinez Ramos | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Raul Martinez Torres | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Melvin Martins | Research Data and Computing Office – HQ | melvin.martins [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Michael Martone | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Nicos Martys | Infrastructure Materials Group | nicos.martys [at] nist.gov | Assoc |  | 
          
                                                                                        | Susana Marujo Teixeira | Neutron-Condensed Matter Science Group | susana.marujoteixeira [at] nist.gov | Assoc | Bioscience, Chemistry, Neutron research | 
          
                                                                                        | Jeremy Marvel | Manipulation and Mobility Systems Group | jeremy.marvel [at] nist.gov | Fed |  | 
          
                                                                                        | Gary Mashia | Compute & Storage Group | gary.mashia [at] nist.gov | Fed |  | 
          
                                                                                        | Michael Mashima | Financial Assistance Agreements Management Office – HQ | michael.mashima [at] nist.gov | Fed |  | 
          
                                                                                        | Cameron Masiello | Disaster Impact Reduction Office | cameron.masiello [at] nist.gov | Assoc |  | 
          
                                                                                        | James E. Maslar | Chemical Process and Nuclear Measurements Group | james.maslar [at] nist.gov | Fed |  | 
          
                                                                                        | Cody Mason | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Cody Mason | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Kaitlyn Mason | CHIPS Research & Development Program Headquarters – HQ | kaitlyn.mason [at] chips.gov | Fed |  | 
          
                                                                                        | Stephen Mason | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | James Mason | Optical Radiation Group |  | Assoc |  | 
          
                                                                                        | Diana Masselle | Office of Safety, Health and Environment - HQ | diana.masselle [at] nist.gov | Fed |  | 
          
                                                                                        | Trenton Massengill | Operations and Maintenance (Gaithersburg) Group | trenton.massengill [at] nist.gov | Fed |  | 
          
                                                                                        | Julian Masulisi | Facilities Services Division - HQ |  | Ctr |  | 
          
                                                                                        | Daniel Matamoros | Talent Acquisition – HQ | daniel.matamoros [at] nist.gov | Fed |  | 
          
                                                                                        | Robin Materese | Web Content Development Group | robin.materese [at] nist.gov | Fed |  | 
          
                                                                                        | Steven P. Mates | Mechanical Performance Group | steven.mates [at] nist.gov | Fed | Machining, Metals |