Attorney RecordSan Diego County
Jon R. Williams · California Lawyer
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Jon R. Williams is on California’s State Bar roll, #162818, admitted in 1992; license status: active as of 22 July 2026. The address of record is in San Diego, San Diego County. Practice areas listed in the registry: Appellate Law. Certified by the State Bar as a legal specialist in Appellate Law. 20 case appearances are listed on this profile. Registry record updated 19 August 2026; license information comes from the State Bar.
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Verified against official State Bar of California records · record last updated 19 August 2026. Contact information on this page comes from the public record and is shown free, the registry never paywalls it.
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The record
| State Bar number | #162818 |
|---|---|
| License status | Active |
| Admitted | 1992 |
| Law school | California Western SOL |
| Firm | Williams Iagmin LLP |
| Location | San Diego, San Diego 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 |
|---|---|---|---|---|
| Valentine v. Plum Healthcare Grp., LLC | Counsel for the appellant | 37 Cal. App. 5th 1076 | California Court of Appeal | 2 July 2019 |
| Key v. Tyler | Counsel for the respondent | 34 Cal. App. 5th 505 | California Court of Appeal | 19 April 2019 |
| Yeager v. Holt | Counsel for the respondent | 23 Cal. App. 5th 450 | California Court of Appeal | 16 May 2018 |
| M.F. v. Pac. Pearl Hotel Mgmt. LLC | Counsel for the respondent | 16 Cal. App. 5th 693 | California Court of Appeal | 26 October 2017 |
| Baker v. Italian Maple Holdings, LLC | Counsel for the appellant | 13 Cal. App. 5th 1152 | California Court of Appeal | 31 July 2017 |
| Kabran v. Sharp Memorial Hosp. | Counsel for the respondent | 2 Cal. 5th 330 | California Supreme Court | 19 January 2017 |
| Scott Teutscher v. Riverside Sheriffs Assn | Counsel for the respondent | 835 F.3d 936 | U.S. Court of Appeals for the Ninth Circuit | 26 August 2016 |
| Morlin Asset Management LP v. Murachanian | Counsel for the respondent | 2 Cal. App. 5th 184 | California Court of Appeal | 8 August 2016 |
| Lopez v. Watchtower Bible & Tract Society of New York, Inc. | Counsel for the appellant | 246 Cal. App. 4th 566 | California Court of Appeal | 14 April 2016 |
| Blackwell v. Vasilas | Counsel for the appellant | 244 Cal. App. 4th 160 | California Court of Appeal | 26 January 2016 |
| Richard Yocum v. Rockwell Medical Technologies | Counsel for the appellant | 614 F. App'x 915 | U.S. Court of Appeals for the Ninth Circuit | 25 June 2015 |
| K. B. Ex Rel. Kanteiko v. Hartford Casualty Insurance | Counsel for the appellant | 608 F. App'x 492 | U.S. Court of Appeals for the Ninth Circuit | 24 June 2015 |
| Rajesh Gaur v. City of Hope | Counsel for the appellant | 589 F. App'x 359 | U.S. Court of Appeals for the Ninth Circuit | 5 January 2015 |
| Robert Perez v. Nidek Co., Ltd. | Counsel for the appellant | 711 F.3d 1109 | U.S. Court of Appeals for the Ninth Circuit | 25 March 2013 |
| Charles Yeager v. Connie Bowlin | Counsel for the appellant | 693 F.3d 1076 | U.S. Court of Appeals for the Ninth Circuit | 10 September 2012 |
| Charles Yeager v. Connie Bowlin | Counsel for the appellant | 495 F. App'x 780 | U.S. Court of Appeals for the Ninth Circuit | 10 September 2012 |
| Charles Yeager v. Susan Yeager | Counsel for the appellant | 432 F. App'x 711 | U.S. Court of Appeals for the Ninth Circuit | 12 May 2011 |
| Crowe v. County of San Diego | Counsel for the appellant | 608 F.3d 406 | U.S. Court of Appeals for the Ninth Circuit | 18 June 2010 |
| Crowe v. County of San Diego | Counsel for the appellant | 593 F.3d 841 | U.S. Court of Appeals for the Ninth Circuit | 14 January 2010 |
| Ohton v. Board of Trustees of California State University | Counsel for the appellant | 148 Cal. App. 4th 749 | California Court of Appeal | 16 March 2007 |
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
Appellate 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 Appellate Law · a certification held by roughly one California attorney in sixty, and separate from any rating.
The employer on the official record is Williams Iagmin LLP.
A firm or employer website answers at williamsiagmin.com, the domain of the email address on the State Bar record.
The law school on the record is California Western School of Law.
Admitted to the California Bar in 1992 · 34 years on the roll.
Practice areas on the record: Appellate Law.
20 appearances as counsel in published opinions are on this record.
The address of record is in San Diego, in San Diego County, where matters are ordinarily heard at the Superior Court of California, County of San Diego, seated at San Diego.
Confirm Jon R. Williams’s license status, bar number #162818, 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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