Attorney RecordWorkers' Compensation · Contra Costa County
Mark A. Cartier · Workers' Compensation Attorney
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Mark A. Cartier is on California’s State Bar roll, #124573, admitted in 1986; license status: active as of 22 July 2026. The address of record is in Concord, Contra Costa County. Practice areas listed in the registry: Workers' Compensation. Certified by the State Bar as a legal specialist in Workers' Compensation Law. 3 case appearances are listed on this profile. Registry record updated 20 August 2026; license information comes from the State Bar.
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The record
| State Bar number | #124573 |
|---|---|
| License status | Active |
| Admitted | 1986 |
| Law school | Univ of San Francisco |
| Firm | Thomas, Lyding, Cartier Arnone Daily LLP |
| Location | Concord, Contra Costa County |
| Registry identity | Official State Bar record |
Practice areas
Practice areas are self-reported to the State Bar or added by the attorney; listing one is not a State Bar certification.
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Cases of record
From published opinions naming this attorney as counsel. The attorney has not yet confirmed these records.
| Case | Appeared for | Citation | Court | Decided |
|---|---|---|---|---|
| City of S. S.F. v. Workers' Comp. Appeals Bd. | Counsel for the respondent | 20 Cal. App. 5th 881 | California Court of Appeal | 26 February 2018 |
| Contra Costa County v. Workers' Compensation Appeals Board | Counsel for the petitioner | 240 Cal. App. 4th 746 | California Court of Appeal | 25 September 2015 |
| Zipton v. Workers' Compensation Appeals Board | Counsel for the respondent | 218 Cal. App. 3d 980 | California Court of Appeal | 14 March 1990 |
Appearances in published opinions, drawn from public court records. Cases of record are matters of public record and are not a representation of results; past results do not guarantee a similar outcome. Legal information, not legal advice.
Each case name opens the published opinion it comes from. Is a case not this attorney’s? The attorney can claim this profile and mark it as not theirs, which removes it from this page; anyone can report an error through Help & Support.
Certified specialties
Workers' Compensation Law
Certified by the State Bar of California Board of Legal Specialization.
On the official record
The State Bar of California has certified this attorney as a legal specialist in Workers' Compensation Law · a certification held by roughly one California attorney in sixty, and separate from any rating.
The employer on the official record is Thomas, Lyding, Cartier Arnone Daily LLP.
The law school on the record is University of San Francisco School of Law.
Admitted to the California Bar in 1986 · 40 years on the roll.
Practice areas on the record: Workers' Compensation.
3 appearances as counsel in published opinions are on this record.
The address of record is in Concord, in Contra Costa County, where matters are ordinarily heard at the Superior Court of California, County of Contra Costa, seated at Martinez.
Confirm Mark A. Cartier’s license status, bar number #124573, and official disciplinary or administrative history directly with the State Bar of California at apps.calbar.ca.gov before retaining counsel. This profile does not reproduce the complete official history; missing information does not mean no discipline. This page indexes public-record data and identifies verified claims; it does not rate attorney quality or predict results.
Legal information, not legal advice.
On the record nearby
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