| Tae Lee | Embedded Support Group A | tae.lee [at] nist.gov | Fed |  | 
          
                                                                                        | Karen Lee | Financial Assistance Agreements Management Office – HQ | karen.lee [at] nist.gov | Fed |  | 
          
                                                                                        | Young Jong Lee | Biomaterials Group | youngjong.lee [at] nist.gov | Fed | Biomanufacturing, Analytical chemistry, Molecular characterization, Polymers, Spectroscopy | 
          
                                                                                        | Jennifer Lauren Lee | PML Information Office | jennifer.lee [at] nist.gov | Fed |  | 
          
                                                                                        | Jooeun Lee | Guided Wave Electromagnetics Group | jooeun.lee [at] nist.gov | IntlAssoc |  | 
          
                                                                                        | Daniel Lee | National Cybersecurity Center of Excellence | daniel.j.lee [at] nist.gov | Ctr |  | 
          
                                                                                        | Monique Lee | Investments Division – HQ | monique.lee [at] chips.gov | Fed |  | 
          
                                                                                        | Hae-Jeong Lee | International and Academic Affairs Office - HQ | hae-jeong.lee [at] nist.gov | Fed |  | 
          
                                                                                        | Kristin Lee | Fabrication Technology Office - HQ | kristin.lee [at] nist.gov | Fed |  | 
          
                                                                                        | William Lee | Image Group | william.s.lee [at] nist.gov | Assoc |  | 
          
                                                                                        | Lucas Lee | Cyber Infrastructure Group |  | Assoc |  | 
          
                                                                                        | Manuel (Manny) Lee-Llacer | Agreements Group | manny.lee-llacer [at] nist.gov | Fed |  | 
          
                                                                                        | Andrew Lefchak |  |  | Ctr |  | 
          
                                                                                        | Marcus Leh | Communications Technology Laboratory HQ Gp | marcus.leh [at] chips.gov | Ctr |  | 
          
                                                                                        | John H. Lehman | Sources and Detectors Group | john.lehman [at] nist.gov | Fed |  | 
          
                                                                                        | Sean Lehman | Bioprocess Measurements Group | sean.lehman [at] nist.gov | Fed | Analytical chemistry, Nanomaterials | 
          
                                                                                        | Yu Lei | Mathematical Analysis and Modeling Group |  | Assoc |  | 
          
                                                                                        | Dietrich Leibfried | Ion Storage Group | dietrich.leibfried [at] nist.gov | Fed | Physics, Atomic / molecular / quantum, Quantum information science, Spectroscopy | 
          
                                                                                        | Danni Leicht | Public Safety Communications Research Division - HQ | dana.leicht [at] nist.gov | Fed |  | 
          
                                                                                        | Ann Leith | The Material Measurement Laboratory Office of Operations Group | ann.leith [at] nist.gov | Fed |  | 
          
                                                                                        | Christopher Lemieux | Engineering Laboratory Data, Security, Technology Group | christopher.lemieux [at] nist.gov | Fed |  | 
          
                                                                                        | Eric W. Lemmon | Thermophysical Properties of Fluids Group | eric.lemmon [at] nist.gov | Fed |  | 
          
                                                                                        | Gerard Lemson | Disaster Impact Reduction Office | gerard.lemson [at] nist.gov | Assoc |  | 
          
                                                                                        | Nathaly Lemus Diaz | Neutron-Condensed Matter Science Group | nathaly.lemusdiaz [at] nist.gov | Assoc |  | 
          
                                                                                        | Alexander Lendrim | Emergency Services - HQ | alexander.lendrim [at] nist.gov | Fed |  | 
          
                                                                                        | Robert Lenz | Networking Group |  | Ctr |  | 
          
                                                                                        | Jennifer Leon | National Voluntary Laboratory Accreditation Program (NVLAP) | jennifer.leon [at] nist.gov | Fed |  | 
          
                                                                                        | Jamal Leonard | Site Services Group |  | Ctr |  | 
          
                                                                                        | Julie L. Leonard | The Material Measurement Laboratory Office of Operations Group | julie.leonard [at] nist.gov | Fed |  | 
          
                                                                                        | Cheryl Leonard | Program Operations - HQ | cheryl.leonard [at] nist.gov | Fed |  | 
          
                                                                                        | Rod Leonhardt | High-Speed Waveform Metrology Group | rodney.leonhardt [at] nist.gov | Assoc |  | 
          
                                                                                        | Darrin Leonhardt |  |  | Assoc |  | 
          
                                                                                        | Troy Leonheart | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Jessica Leopold | Talent Acquisition – HQ | jessica.leopold [at] nist.gov | Fed |  | 
          
                                                                                        | Pei Leow | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Donald Lerch | Office of Financial Resource Management - HQ | donald.lerch [at] nist.gov | Fed |  | 
          
                                                                                        | Brandon Lerch | Operations and Maintenance (Gaithersburg) Group | brandon.lerch [at] nist.gov | Fed |  | 
          
                                                                                        | Daniel Lester | Operations Engineering Group |  | Ctr |  | 
          
                                                                                        | Emma Letourneau | Nanoscale Reliability Group | emma.letourneau [at] nist.gov | Assoc |  | 
          
                                                                                        | Paul D. Lett | Laser Cooling and Trapping Group | paul.lett [at] nist.gov | Assoc |  | 
          
                                                                                        | Kinshasa Letts | CHIPS Research & Development Program Headquarters – HQ | kinshasa.letts [at] chips.gov | Fed | Performance excellence, Best practices, Leadership development, Standards | 
          
                                                                                        | Emily LeVault | Communications Technology Laboratory HQ Gp | emily.levault [at] nist.gov | Ctr |  | 
          
                                                                                        | Isaac Leventon | Flammability Reduction Group | isaac.leventon [at] nist.gov | Fed | Fire, Fire dynamics and science, Materials flammability | 
          
                                                                                        | Steven Levesque | Facilities Improvement (Boulder) Group |  | Ctr |  | 
          
                                                                                        | Mark Levesque | Boulder Microfabrication Facility |  | Ctr |  | 
          
                                                                                        | Igor Levin | Materials Structure and Data Group | igor.levin [at] nist.gov | Fed |  | 
          
                                                                                        | Zachary H. Levine | Quantum Optics Group | zachary.levine [at] nist.gov | Fed |  | 
          
                                                                                        | Judah Levine | Time and Frequency - HQ | judah.levine [at] nist.gov | Assoc |  | 
          
                                                                                        | Heather Levine | Facilities Improvement (Gaithersburg) Group |  | Ctr |  | 
          
                                                                                        | Lyle E. Levine | Mechanical Performance Group | lyle.levine [at] nist.gov | Fed | Additive manufacturing, Composition and structure, Mechanical properties, Metals |