Government counsel / Tenth Circuit

District of Colorado

The attorneys who appeared for the government in this court's agency-delay suits, read from each suit's attorneys of record. It is a record of who has appeared, not the office's staff list.

Read from the attorneys of record of 365 of the 468 agency-delay suits in the docket record for this court; 198 of them name government counsel. Only the 365 suits with a public docket on CourtListener can be read, and a suit names no government counsel until an attorney appears and that public copy is refreshed afterwards, so older suits, recent suits and quiet districts are thin. Updated November 14, 2026 at 1:17 a.m. CT. How this list is made.

How this court's decisions and suits came out. This court's suits. Every district's attorneys (CSV).

U.S. Attorney's Office

AttorneyCityTelephone and emailSuitsOpen nowFiled in the past yearLatest suit filed
Timothy Bart JafekDenver, CO(303) 454-0100
timothy.jafek@usdoj.gov
1113April 2, 2026
Winnie WuDenver, CO(303) 454-0260
winnie.wu@usdoj.gov
313July 24, 2026
Alexandra J. BergerDenver, CO(303) 454-0100
alexandra.berger@usdoj.gov
1112April 2, 2026
Nicholas Albert DeuschleDenver, CO(303) 454-0128
nick.deuschle@usdoj.gov
1101April 2, 2026
Erika A. KelleyDenver, CO(720) 281-1035
erika.kelley@usdoj.gov
811August 17, 2026
Logan P. BrownDenver, CO(303) 454-0100
logan.brown@usdoj.gov
801May 22, 2026
Alicia Megan WalkerDenver, CO(303) 454-0100
alicia.alvero.koski@usdoj.gov
111April 17, 2026
Lila Marie BatemanDenver, CO(303) 454-0112
lila.bateman@usdoj.gov
101February 9, 2026
Julia M. ProchazkaDenver, CO(303) 454-0341
julia.prochazka@usdoj.gov
6700February 16, 2024
Andrew M. SolerDenver, CO(303) 454-0201
andrew.soler@usdoj.gov
1100November 21, 2023
Thomas Alan IslerDenver, CO(303) 454-0336
thomas.isler@usdoj.gov
1010February 12, 2025
Brad E. LeneisDenver, CO(303) 454-0100
brad.leneis2@usdoj.gov
810December 12, 2024
Victor William Scarpato , IIIDenver, CO(303) 454-0100
victor.scarpato@usdoj.gov
700April 2, 2025
Jennifer Rose LakeDenver, CO(303) 454-0301
jennifer.lake@usdoj.gov
600April 2, 2025
Jane Bobet RejkoDenver, CO(303) 454-0185
jane.bobet.rejko@usdoj.gov
500July 22, 2024
Katherine Ann RossDenver, CO(303) 454-0286
katherine.ross@usdoj.gov
500February 12, 2025
Tyler Damon LattimoreDenver, CO(303) 454-0170
tyler.lattimore@usdoj.gov
510May 8, 2024
Benjamin Henry GibsonDenver, CO(360) 305-9008
benjamin.gibson@usdoj.gov
300December 10, 2024
Benjamin I. KapnikDenver, CO(303) 454-0100
benjamin.kapnik@usdoj.gov
300September 23, 2024
Elizabeth HagertyDenver, CO(303) 454-0101300February 28, 2022
Lauren Marie DickeyDenver, CO(303) 454-0188
lauren.dickey2@usdoj.gov
200August 22, 2022
Alicia Megan Alvero KoskiDenver, CO(303) 454-0100
alicia.alvero.koski@usdoj.gov
100July 7, 2025
Kevin Thomas TraskosDenver, CO(303) 454-0100
kevin.traskos@usdoj.gov
100February 12, 2025
Kyle W. BrentonDenver, CO(303) 454-0126
kyle.brenton@usdoj.gov
100June 15, 2021
Logan Ann SteinerDenver, CO(303) 454-0233100February 11, 2022
Marcy Elizabeth CookDenver, CO(303) 454-0171
marcy.cook@usdoj.gov
100February 28, 2023

From the Justice Department in Washington

Attorneys of the Office of Immigration Litigation and the rest of the Civil Division, who appear in many districts. All of them, with their districts.

AttorneyOfficeTelephone and emailSuitsOpen nowFiled in the past yearLatest suit filed
Shelby Lynn WadeOffice of Immigration Litigation(202) 532-4433
shelby.wade2@usdoj.gov
200November 22, 2024
Aysha T. IqbalOffice of Immigration Litigation(202) 451-7672
aysha.t.iqbal@usdoj.gov
100November 25, 2024
Catherine A. RossOffice of Immigration Litigation(202) 305-7082
catherine.ross@usdoj.gov
100July 30, 2024
Christina P. GreerOffice of Immigration Litigation(202) 598-8770
christina.p.greer@usdoj.gov
110October 19, 2023
Cynthia LiaoCivil Division(202) 531-1325
cynthia.f.liao@usdoj.gov
110March 19, 2024
Elizabeth R. VeitOffice of Immigration Litigation(202) 598-0813
elizabeth.r.veit@usdoj.gov
100February 28, 2022
Erin T. RyanOffice of Immigration Litigation(202) 532-5802
erin.t.ryan@usdoj.gov
100April 24, 2023
Evan Paul SchultzOffice of Immigration Litigation(202) 353-2999
evan.p.schultz2@usdoj.gov
100July 30, 2024
Gladys M. Steffens GuzmanOffice of Immigration Litigation(202) 305-7181
gladys.steffens-guzman@usdoj.gov
100July 9, 2024
Hans H. ChenOffice of Immigration Litigation(202) 305-0190
hans.h.chen@usdoj.gov
110March 15, 2024
J. Max WeintraubOffice of Immigration Litigation(202) 305-7551
jacob.weintraub@usdoj.gov
100July 9, 2024
Madeline Marie McMahonCivil Division(202) 451-7722
madeline.m.mcmahon@usdoj.gov
110March 19, 2024
McKenna N. RackleffOffice of Immigration Litigation(202) 532-4525
mckenna.rackleff@usdoj.gov
100November 5, 2024
Sarah B. FabianOffice of Immigration Litigation(202) 532-4824
sarah.b.fabian@usdoj.gov
100February 28, 2022
Sarah Tate ChambersOffice of Immigration Litigation(202) 353-5639
sarah.t.chambers2@usdoj.gov
100February 28, 2022
Stephanie Elizabeth GibbsOffice of Immigration Litigation(202) 880-0340
stephanie.e.gibbs@usdoj.gov
100October 17, 2023
Victor Manuel Mercado SantanaCivil Division(202) 307-0340
victor.m.mercado-santana@usdoj.gov
100April 7, 2022
William C. Bateman , IIIOffice of Immigration Litigation(202) 532-4067
william.c.bateman@usdoj.gov
100February 26, 2022

Justice Department, office not printed

These dockets print a Justice Department email address for the attorney and no office, so the attorney may belong to this district's U.S. Attorney's Office or to Washington.

AttorneyCityTelephone and emailSuitsOpen nowFiled in the past yearLatest suit filed
Leslie Carol SchulzeDenver, CO(303) 454-0131
leslie.schulze@usdoj.gov
400October 26, 2024
Jason Lloyd WisecupWashington, DC(202) 549-6183
jason.wisecup@usdoj.gov
200November 5, 2024
Daniel M. RiessWashington, DC(202) 353-3098
daniel.riess@usdoj.gov
110March 19, 2024

Suits counts the agency-delay suits in the docket record in which the attorney is counsel of record; the past-year count runs back one year from the newest suit in the record. Some dockets name an office in an attorney's place, usually before a suit is assigned ("AUSA - Chicago"); those are listed last, marked as office entries, with the office's own mailbox. Telephone numbers and email addresses are the ones printed on the public docket of the attorney's latest suit; confirm them on that docket before relying on them. An attorney who has moved on stays listed, and the date of the latest suit shows how current an entry is. Nothing here says how any attorney's suits ended. Tell us about a correction.