AttorneyJohn Patrick Keirnan
JK

John Patrick Keirnan

Houston, TX · Harris County · 45 years licensed

Cases
165
Licensed
45 yrs

John Patrick Keirnan has been licensed in Texas since May 1981 — 45 years — and has filed under this bar number in 165 cases since 2017, nearly all of them in Harris County courts. The docket is criminal: 156 of 165 filings, with civil (other) behind it. No board certifications, no disciplinary history, and no client reviews yet.

Case type by yearCourt-record case types
Class A misdemeanorClass A misdemeanorThird-degree felonyThird-degree felonyFirst-degree felonyFirst-degree felonyClass B misdemeanorClass B misdemeanorSecond-degree felonySecond-degree felonyState jail felonyState jail felonyFcFcAdult FelonyAdult FelonySeizure & ForfeitureSeizure & Forfeiture’17’18’19’20’21’22’23’24’25’26
Cases filed by year2026 is a partial year
1631’17’18’19’20’21’22’23’24’25’26

Showing filings under this bar number from 2017 to present in the county court records Referlex has imported; the last column is a partial year.

Criminal charge outcomes148 charge records · county criminal records

Percentages use the 148 recorded charge dispositions associated with this bar number. Charges without a recorded disposition are excluded.

Dismissed or acquitted60%89
Dismissed 88Acquitted 1
Deferral recorded9%14
Deferred adjudication 14
Convicted30%44
Convicted on a guilty or nolo plea 44
Other recorded status<1%1
No bill 1
By charge62 charges · 1–10 of 62
ChargeDispositionsConv.Outcome mix
Charges 1–10 of 62

These are record associations, not win rates: representation at disposition is not established, and several attorneys can appear on one charge. Outcomes are the latest recorded disposition of each charge; a missing disposition does not establish whether a charge is pending or how it ended. Percentages are rounded. No defendant details are shown.

Courts appeared in most165 cases · 39 courts

Cases are grouped by the court a filing names; appellate courts group together, not under the county a case came from.

Client reviewsNone yet

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Last refreshed Oct 2026