AttorneyJohn O'Mara Mersereau
JM

John O'Mara Mersereau

Mersereau Law P.C.

Carlsbad, CA · 4 years licensed

Cases
2
Licensed
4 yrs

John O'Mara Mersereau has been licensed in Texas since Aug 2022 — 4 years — and has filed under this bar number in 2 cases since 2022, more than half of them in Fort Bend County courts. The docket is personal injury: 2 of 2 filings. No board certifications, no disciplinary history, and no client reviews yet.

Cases filed by year2022 – 2025
11’22’25

We hold filings under this bar number from 2022 to present in the county court records Referlex has imported.

Case type by yearCourt-record case types
Injury or Damage - Other Injur…Injury or Damage - Other Injury or DamagePremisesPremises’22’25
Courts appeared in most2 cases · 2 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

No reviews yet.

Last refreshed Sep 2026
John O'Mara Mersereau, Lawyer in Carlsbad, California | Referlex