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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 · 5 maximum per page

Metrics describe public docket cohorts—not judicial quality, outcomes, or current workload.

JudgeA–ZAssigned civil casesFiling cohort statusMedian dispositionLeading case mix
Donovan W. FrankCurrent senior · service 1998-10-22–present · Judge · U.S. District Court for the District of Minnesota223Attributed assigned cases; not workload164 active59 terminated · 26%0.2 mo.N=59 · district median 0.4 mo. (13 profiles)
463 Habeas Corpus - Alien Detainee28%190 Contract: Other4%
Dora L. IrizarryCurrent senior · service 2004-07-08–present · Judge · U.S. District Court for the Eastern District of New York66Attributed assigned cases; not workload62 active4 terminated · 6%Not publishedSuppressed; N=4
710 Labor: Fair Standards17%446 Civil Rights: Americans with Disabilities - Other12%
Douglas F. MccormickCurrent active · U.S. Magistrate Judge · U.S. District Court for the Central District of California72Attributed assigned cases; not workload50 active22 terminated · 31%1.1 mo.N=22 · district median 1.5 mo. (49 profiles)
463 Habeas Corpus - Alien Detainee26%446 Civil Rights: Americans with Disabilities - Other17%
Douglas Leroy RayesCurrent senior · service 2014-05-28–present · Judge · U.S. District Court for the District of Arizona29Attributed assigned cases; not workload26 active3 terminated · 10%Not publishedSuppressed; N=3
140 Contract: Negotiable Instrument3%850 Other Statutes: Securities/Commodities3%
Douglas Preston WoodlockCurrent senior · service 1986-06-16–present · Judge · U.S. District Court for the District of MassachusettsNo attributed assigned civil cases in this period.This does not imply zero workload.

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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.