Federal judge analytics
Compare federal district judges
Filter and sort public federal civil docket patterns across 1,201 matched judge profiles in 91 U.S. district courts.
No composite score. Every ranking uses the metric and filing window you select, with sample size and district context shown.
Federal case data current through June 30, 2026 · Sources vary by metric.
1,201Attached judge profiles
91U.S. district courts
495Publishable 1 year medians
4Filing windows
Federal civil dockets
Explore judge-level patterns
Every result links to the judge profile and its full analytics.
1,194 matching judge profiles · 25 maximum per page
Metrics describe public docket cohorts—not judicial quality, outcomes, or current workload.
| JudgeA–Z | Assigned civil cases | Filing cohort status | Median disposition | Leading case mix |
|---|---|---|---|---|
| Julien Xavier NealsCurrent active · service 2021-06-22–present · Judge · U.S. District Court for the District of New Jersey | 385Attributed assigned cases; not workload | 331 active54 terminated · 14% | 0.9 mo.N=54 · district median 0.9 mo. (18 profiles) | 463 Habeas Corpus - Alien Detainee34%Prisoner: Civil Rights2% |
| Justin Ross OlsonCurrent active · service 2026-02-18–present · Judge · U.S. District Court for the Southern District of Indiana | 220Attributed assigned cases; not workload | 216 active4 terminated · 2% | Not publishedSuppressed; N=4 | 463 Habeas Corpus - Alien Detainee21%Civil Rights: Other2% |
| Kai Niambi ScottCurrent active · service 2023-01-18–present · Judge · U.S. District Court for the Eastern District of Pennsylvania | 169Attributed assigned cases; not workload | 157 active12 terminated · 7% | 0.6 mo.N=12 · district median 0.5 mo. (16 profiles) | 463 Habeas Corpus: Alien Detainee22%442 Civil Rights: Employment7% |
| Kandis A. WestmoreCurrent active · U.S. Magistrate Judge · U.S. District Court for the Northern District of California | 245Attributed assigned cases; not workload | 242 active3 terminated · 1% | Not publishedSuppressed; N=3 | 465 Other Immigration Actions6%440 Civil Rights: Other6% |
| Karen E. SchreierCurrent senior · service 1999-07-07–present · Judge · U.S. District Court for the District of South Dakota | 87Attributed assigned cases; not workload | 84 active3 terminated · 3% | Not publishedSuppressed; N=3 | Prisoner Petitions: Habeas Corpus - General9%Prisoner Petitions - Civil Rights7% |
| Karen E. ScottCurrent active · U.S. Magistrate Judge · U.S. District Court for the Central District of California | 63Attributed assigned cases; not workload | 46 active17 terminated · 27% | 0.9 mo.N=17 · district median 1.5 mo. (49 profiles) | 463 Habeas Corpus - Alien Detainee41%446 Civil Rights: Americans with Disabilities - Other14% |
| Karen Gren ScholerCurrent active · service 2018-03-06–present · Judge · U.S. District Court for the Northern District of Texas | 425Attributed assigned cases; not workload | 402 active23 terminated · 5% | 0.7 mo.N=23 · district median 0.9 mo. (12 profiles) | 463 Prisoner Pet/Habeas Corpus: Alien Detainee10%Prisoner Pet/Habeas Corpus: General2% |
| Karen K. CaldwellCurrent active · service 2001-10-24–present · Judge · U.S. District Court for the Eastern District of Kentucky | 212Attributed assigned cases; not workload | 205 active7 terminated · 3% | Not publishedSuppressed; N=7 | Habeas Corpus (General)5%440 Civil Rights: Other4% |
| Karen L. StevensonCurrent active · U.S. Magistrate Judge · U.S. District Court for the Central District of California | 64Attributed assigned cases; not workload | 53 active11 terminated · 17% | 2.3 mo.N=11 · district median 1.5 mo. (49 profiles) | 463 Habeas Corpus - Alien Detainee23%446 Civil Rights: Americans with Disabilities - Other22% |
| Karen McGlashan WilliamsCurrent active · service 2021-11-01–present · Judge · U.S. District Court for the District of New Jersey | 300Attributed assigned cases; not workload | 257 active43 terminated · 14% | 0.7 mo.N=43 · district median 0.9 mo. (18 profiles) | 463 Habeas Corpus - Alien Detainee36%440 Civil Rights: Other5% |
| Karen S. CrawfordCurrent active · U.S. Magistrate Judge · U.S. District Court for the Southern District of California | 7Attributed assigned cases; not workload | 7 active0 terminated · 0% | Not publishedSuppressed; N=0 | Social Security: DIWC/DIWW14% |
| Karen Spencer MarstonCurrent active · service 2019-12-20–present · Judge · U.S. District Court for the Eastern District of Pennsylvania | 959Attributed assigned cases; not workload | 935 active24 terminated · 3% | 0.2 mo.N=24 · district median 0.5 mo. (16 profiles) | 367 P.I.: Health Care/Pharmaceutical Personal Injury Product Liability39%365 P.I.: Personal Inj. Prod. Liability15% |
| Kari Anne DooleyCurrent active · service 2018-09-13–present · Judge · U.S. District Court for the District of Connecticut | 95Attributed assigned cases; not workload | 91 active4 terminated · 4% | Not publishedSuppressed; N=4 | 480 Consumer Credit9%440 Civil Rights: Other6% |
| Karin Johanna ImmergutCurrent active · service 2019-08-05–present · Judge · U.S. District Court for the District of Oregon | 213Attributed assigned cases; not workload | 204 active9 terminated · 4% | Not publishedSuppressed; N=9 | 440 Civil Rights: Other6%550 Prisoner: Civil Rights6% |
| Karoline MehalchickCurrent active · service 2024-02-05–present · Judge · U.S. District Court for the Middle District of Pennsylvania | 285Attributed assigned cases; not workload | 268 active17 terminated · 6% | 0.6 mo.N=17 · district median 0.6 mo. (6 profiles) | 463 Habeas Corpus - Alien Detainees24%Prisoner: Civil Rights5% |
| Karon O. BowdreCurrent senior · service 2001-11-08–present · Judge · U.S. District Court for the Northern District of Alabama | No attributed assigned civil cases in this period.This does not imply zero workload. | |||
| Katharine Sweeney HaydenCurrent senior · service 1997-09-29–present · Judge · U.S. District Court for the District of New Jersey | 100Attributed assigned cases; not workload | 81 active19 terminated · 19% | 1.1 mo.N=19 · district median 0.9 mo. (18 profiles) | 463 Habeas Corpus - Alien Detainee39%840 Trademark5% |
| Katherine Amber CrytzerCurrent active · service 2020-12-22–present · Judge · U.S. District Court for the Eastern District of Tennessee | 151Attributed assigned cases; not workload | 146 active5 terminated · 3% | Not publishedSuppressed; N=5 | 440 Civil Rights: Other4%110 Insurance3% |
| Katherine Marie MenendezCurrent active · service 2021-12-21–present · Judge · U.S. District Court for the District of Minnesota | 332Attributed assigned cases; not workload | 283 active49 terminated · 15% | 0.7 mo.N=49 · district median 0.4 mo. (13 profiles) | 463 Habeas Corpus - Alien Detainee34%365 Personal Inj. Prod. Liability6% |
| Katherine Polk FaillaCurrent active · service 2013-03-05–present · Judge · U.S. District Court for the Southern District of New York | 179Attributed assigned cases; not workload | 155 active24 terminated · 13% | 0.4 mo.N=24 · district median 1.0 mo. (27 profiles) | 446 Civil Rights: Americans with Disabilities - Other15%463 Habeas Corpus - Alien Detainee11% |
| Kathleen CardoneCurrent active · service 2003-07-29–present · Judge · U.S. District Court for the Western District of Texas | 763Attributed assigned cases; not workload | 634 active129 terminated · 17% | 0.8 mo.N=129 · district median 0.9 mo. (11 profiles) | 463 Habeas Corpus - Alien Detainee81%530 Habeas Corpus (General)1% |
| Kathleen Mary WilliamsCurrent active · service 2011-08-04–present · Judge · U.S. District Court for the Southern District of Florida | 413Attributed assigned cases; not workload | 382 active31 terminated · 8% | 1.3 mo.N=31 · district median 0.8 mo. (16 profiles) | 463 Habeas Corpus - Alien Detainee25%446 Civil Rights: Americans with Disabilities - Other17% |
| Kathleen Smithgall LaneCurrent active · service 2026-06-18–present · Judge · U.S. District Court for the District of Montana | Source-limitedNo observed caseload shown | Not availableSnapshot attribution gap | Not calculatedJudge Lane took the oath on July 7, 2026, after the June 30, 2026 snapshot cutoff. This is not evidence of zero cases. | Not calculated |
| Kathryn Hoefer VratilCurrent senior · service 1992-10-09–present · Judge · U.S. District Court for the District of Kansas | 74Attributed assigned cases; not workload | 72 active2 terminated · 3% | Not publishedSuppressed; N=2 | 440 Civil Rights: Other9%110 Insurance5% |
| Kathryn Kimball MizelleCurrent active · service 2020-11-20–present · Judge · U.S. District Court for the Middle District of Florida | 406Attributed assigned cases; not workload | 396 active10 terminated · 2% | 1.0 mo.N=10 · district median 0.8 mo. (15 profiles) | 440 Civil Rights: Other10%442 Civil Rights: Jobs4% |
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Methodology and limits
Attribution. Profiles are matched by federal identifiers or a high-confidence exact name, court, and service overlap. Assigned and referred matters are separated; this explorer shows assigned cases.
Filing cohort. Active and terminated counts describe cases filed inside the selected window as of its end. They are not a clearance rate or a measure of current workload.
Disposition cohort. Median time uses terminated cases from the same attributed assigned filing cohort shown in the selected window. It is withheld below 10 qualifying cases and excludes land condemnation, prisoner petitions, deportation reviews, recovery of overpayments, and enforcement of judgments.
No outcome claims. These data do not measure wins, losses, merits, judicial quality, or attorney success. Use the linked judge profiles and source records to verify legally significant information.