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.
Federal civil dockets
Explore judge-level patterns
Every result links to the judge profile and its full analytics.
34 matching judge profiles · 5 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 |
|---|---|---|---|---|
| Joseph F. Leeson Jr.Current active · service 2014-12-05–present · Judge · U.S. District Court for the Eastern District of Pennsylvania | 185Attributed assigned cases; not workload | 174 active11 terminated · 6% | 0.3 mo.N=11 · district median 0.5 mo. (16 profiles) | 463 Habeas Corpus: Alien Detainee16%440 Civil Rights: Other7% |
| Joshua David WolsonCurrent active · service 2019-05-28–present · Judge · U.S. District Court for the Eastern District of Pennsylvania | 169Attributed assigned cases; not workload | 156 active13 terminated · 8% | 0.1 mo.N=13 · district median 0.5 mo. (16 profiles) | 463 Habeas Corpus: Alien Detainee20%440 Civil Rights: Other8% |
| Juan Ramon SánchezCurrent active · service 2004-06-24–present · Judge · U.S. District Court for the Eastern District of Pennsylvania | 182Attributed assigned cases; not workload | 170 active12 terminated · 7% | 0.4 mo.N=12 · district median 0.5 mo. (16 profiles) | 463 Habeas Corpus: Alien Detainee18%440 Civil Rights: Other11% |
| 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% |
| 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% |
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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.