Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Search all NIST staff
Applied and Computational Mathematics Division Staff
| Name | Title/Position | Staff type | |
|---|---|---|---|
| Sandy Ressler | Division Safety Representative | sressler [at] nist.gov | Fed |
| Ronald F. Boisvert | Division Chief | ronald.boisvert [at] nist.gov | Fed |
| Lochi Orr | Division Secretary | lochi.orr [at] nist.gov | Fed |
Computing and Communications Theory Group
| Name | Title/Position | Staff type | |
|---|---|---|---|
| Ronald F. Boisvert | Group Leader (Acting) | ronald.boisvert [at] nist.gov | Fed |
| Lochi Orr | Group Office Manager | lochi.orr [at] nist.gov | Fed |
| Name | Staff type | |
|---|---|---|
| Victor Albert | victor.albert [at] nist.gov | Fed |
| Sesha Challa | sesha.challa [at] nist.gov | IntlAssoc |
| Nijil Lal Cheriya Koyyottummal | nijillal.cheriyakoyyottummal [at] nist.gov | IntlAssoc |
| Brian D. Cloteaux | brian.cloteaux [at] nist.gov | Fed |
| Matthew Coudron | matthew.coudron [at] nist.gov | Fed |
| Riley Dawkins | riley.dawkins [at] nist.gov | Assoc |
| Shawn Geller | shawn.geller [at] nist.gov | Fed |
| Thomas Gerrits | thomas.gerrits [at] nist.gov | Fed |
| Scott Glancy | scott.glancy [at] nist.gov | Fed |
| Sonja Hakala | sonja.hakala [at] nist.gov | Assoc |
| Emanuel Knill | emanuel.knill [at] nist.gov | Fed |
| Paulina Kuo | paulina.kuo [at] nist.gov | Fed |
| Alexander Kwiatkowski | alexander.kwiatkowski [at] nist.gov | Fed |
| Richard La | richard.la [at] nist.gov | Fed |
| James F. Lawrence | james.lawrence [at] nist.gov | Fed |
| Navin Lingaraju | navin.lingaraju [at] nist.gov | Assoc |
| Yi-Kai Liu | yi-kai.liu [at] nist.gov | Fed |
| Lijun Ma | lijun.ma [at] nist.gov | Fed |
| Vladimir Marbukh | vladimir.marbukh [at] nist.gov | Fed |
| Alan Mink | alan.mink [at] nist.gov | Assoc |
| Anouar Rahmouni | anouar.rahmouni [at] nist.gov | Assoc |
| Akshay Seshadri | akshay.seshadri [at] nist.gov | IntlAssoc |
| Yicheng Shi | yicheng.shi [at] nist.gov | IntlAssoc |
| Oliver T. Slattery | oliver.slattery [at] nist.gov | Fed |
| Xiao Tang | xiao.tang [at] nist.gov | Assoc |
| May An van de Poll | mayan.vandepoll [at] nist.gov | IntlAssoc |
| James van Meter | james.vanmeter [at] nist.gov | Assoc |
Applied and Computational Mathematics - HQ
| Name | Staff type | |
|---|---|---|
| Ronald F. Boisvert | ronald.boisvert [at] nist.gov | Fed |
| Alfred S. Carasso | alfred.carasso [at] nist.gov | Fed |
| Robert De Jaco | robert.dejaco [at] nist.gov | Assoc |
| Katjana Ladic | katjana.ladic [at] nist.gov | IntlAssoc |
| Elsie (Meliza) Lane | elsie.lane [at] nist.gov | Fed |
| Lochi Orr | lochi.orr [at] nist.gov | Fed |
| Roldan Pozo | roldan.pozo [at] nist.gov | Fed |
| Kamran Sayrafian | kamran.sayrafian [at] nist.gov | Fed |
| Chris Schanzle | christopher.schanzle [at] nist.gov | Fed |
| Lakshmi Venkataramanan | lakshmi.venkataramanan [at] nist.gov | Fed |
Mathematical Analysis and Modeling Group
| Name | Title/Position | Staff type | |
|---|---|---|---|
| Timothy J. Burns | Group Leader | timothy.burns [at] nist.gov | Fed |
| Lochi Orr | Administrative Office Assistant (Acting) | lochi.orr [at] nist.gov | Fed |
| Lochi Orr | Group Office Manager | lochi.orr [at] nist.gov | Fed |
| Name | Staff type | |
|---|---|---|
| Bradley Alpert | bradley.alpert [at] nist.gov | Fed |
| Daniel M. Anderson | daniel.anderson [at] nist.gov | Fed |
| Prajakta Bedekar | prajakta.bedekar [at] nist.gov | IntlAssoc |
| Timothy J. Burns | timothy.burns [at] nist.gov | Fed |
| Isaac Cooksey | isaac.cooksey [at] nist.gov | Assoc |
| Andrew Dienstfrey | andrew.dienstfrey [at] nist.gov | Fed |
| Ryan Evans | ryan.evans [at] nist.gov | Fed |
| Jeffrey T. Fong | jeffrey.fong [at] nist.gov | Fed |
| Zydrunas Gimbutas | zydrunas.gimbutas [at] nist.gov | Fed |
| Zachary Grey | zachary.grey [at] nist.gov | Fed |
| Katherine Harvey | katherine.harvey [at] nist.gov | Assoc |
| Kaitlyn Hood | kaitlyn.hood [at] nist.gov | Assoc |
| Fern Hunt | fern.hunt [at] nist.gov | Assoc |
| Leroy Jia | leroy.jia [at] nist.gov | Fed |
| Raghu N. Kacker | raghu.kacker [at] nist.gov | Fed |
| Anthony J. Kearsley | anthony.kearsley [at] nist.gov | Fed |
| Melinda Kleczynski | melinda.kleczynski [at] nist.gov | Fed |
| Amudhan Krishnaswamy Usha | amudhan.krishnaswamyusha [at] nist.gov | IntlAssoc |
| Yu Lei | Assoc | |
| Rayanne Luke | rayanne.luke [at] nist.gov | Assoc |
| Prof. Michael Mascagni | michael.mascagni [at] nist.gov | Fed |
| Geoffrey B. McFadden | geoffrey.mcfadden [at] nist.gov | Assoc |
| Deborah McGlynn | deborah.mcglynn [at] nist.gov | Fed |
| Danielle Middlebrooks | danielle.middlebrooks [at] nist.gov | Fed |
| John Nolan | john.p.nolan [at] nist.gov | Fed |
| Paul Patrone | paul.patrone [at] nist.gov | Fed |
| Florian Potra | florian.potra [at] nist.gov | Fed |
| Dimitrios Simos | IntlAssoc | |
| Stephen Tennyson | stephen.tennyson [at] nist.gov | Assoc |
Mathematical Software Group
| Name | Title/Position | Staff type | |
|---|---|---|---|
| Bonita V. Saunders | Group Leader | bonita.saunders [at] nist.gov | Fed |
| Lakshmi Venkataramanan | Group Secretary | lakshmi.venkataramanan [at] nist.gov | Fed |
| Name | Staff type | |
|---|---|---|
| Luca Argenti | Assoc | |
| Javier Bernal | javier.bernal [at] nist.gov | Fed |
| Joel Bowman | joel.bowman [at] nist.gov | Assoc |
| Howard Cohl | howard.cohl [at] nist.gov | Fed |
| Gunay Dogan | gunay.dogan [at] nist.gov | Fed |
| Michael J. Donahue | michael.donahue [at] nist.gov | Fed |
| Nicolas Douguet | Assoc | |
| William Earwood | william.earwood [at] nist.gov | Fed |
| Heman Gharibnejad | heman.gharibnejad [at] nist.gov | Assoc |
| Carole Hall | carole.hall [at] nist.gov | Assoc |
| Mark-Alexander Henn | mark.henn [at] nist.gov | Assoc |
| Stephen Langer | stephen.langer [at] nist.gov | Fed |
| Daniel Lozier | daniel.lozier [at] nist.gov | Assoc |
| Bruce R. Miller | bruce.miller [at] nist.gov | Fed |
| Camilo Montoya | camilo.montoya [at] nist.gov | Fed |
| Adrianus Olde Daalhuis | adrianus.oldedaalhuis [at] nist.gov | IntlAssoc |
| Jeppe Olsen | IntlAssoc | |
| Don Porter | donald.porter [at] nist.gov | Fed |
| Bonita V. Saunders | bonita.saunders [at] nist.gov | Fed |
| Barry I. Schneider | barry.schneider [at] nist.gov | Fed |
| Ryan Schneider | ryan.schneider [at] nist.gov | Assoc |
| Moritz Schubotz | IntlAssoc | |
| Stephen Sorokanich | stephen.sorokanich [at] nist.gov | Fed |
| Abdou S. Youssef | abdou.youssef [at] nist.gov | Fed |
High Performance Computing and Visualization Group
| Name | Title/Position | Staff type | |
|---|---|---|---|
| Judith E. Terrill | Group Leader | judith.terrill [at] nist.gov | Fed |
| Lakshmi Venkataramanan | Group Office Manager | lakshmi.venkataramanan [at] nist.gov | Fed |
| Name | Staff type | |
|---|---|---|
| Donovan Buterakos | donovan.buterakos [at] nist.gov | Assoc |
| Harry Chalfin | harry.chalfin [at] nist.gov | Assoc |
| William L. George | william.george [at] nist.gov | Fed |
| Terence J. Griffin | terence.griffin [at] nist.gov | Fed |
| Sandy Ressler | sressler [at] nist.gov | Fed |
| Steven G. Satterfield | steven.satterfield [at] nist.gov | Assoc |
| William Sherman | william.sherman [at] nist.gov | Fed |
| James S. Sims | james.sims [at] nist.gov | Assoc |
| Simon Su | simon.su [at] nist.gov | Fed |
| Judith E. Terrill | judith.terrill [at] nist.gov | Fed |
| Brian Weber | brian.weber [at] nist.gov | Assoc |
| Justyna Zwolak | justyna.zwolak [at] nist.gov | Fed |