Stephen E. Ladsous

Stephen E. Ladsous

Senior Attorney

OFFICE
Orange County Office
FAX
7145496201

Stephen Ladsous is a Senior Attorney in the Orange County office of Theodora Oringher and a trial lawyer whose practice is centered on high-stakes business and commercial litigation, with a particular emphasis on courtroom advocacy, jury trials, and taking complex cases through verdict.

Since joining the firm, Stephen has served as lead or co-lead trial counsel in multiple jury trials, taking four to verdict and resolving a fifth during the third day of jury deliberations. In those trials, he examined fact and expert witnesses, argued dispositive and pretrial motions, and litigated evidentiary disputes both before and during trial. He has also led a bench trial to verdict and served as trial counsel in multimillion-dollar arbitrations.

Stephen regularly represents high-profile clients in complex, high stakes litigation and trials. His trial experience includes defending Angels Baseball in a widely publicized wrongful-death action; prosecuting a fraudulent-misrepresentation case on behalf of one of the world’s largest customer contact and support providers against a major national networking company; defending an entity owned by a high-net-worth individual in a multibillion-dollar wrongful-termination dispute arising from the construction of a downtown Los Angeles high-rise; and defending one of Colorado’s largest utility providers in a personal-injury action brought by a master electrician alleging injuries caused by electrical equipment.

Before entering private practice, Stephen was a Deputy District Attorney with the Orange County District Attorney’s Office, where he developed extensive courtroom experience trying cases end-to-end. He argued 34 jury trials to verdict, six court trials to verdict, and hundreds of contested motions. His criminal trial work included prosecuting violent felonies and complex cases involving domestic violence, carjacking, robbery, felony assault, residential burglary, and narcotics sales. He served in the Gang Unit before leaving the District Attorney’s Office in 2020 to join Theodora Oringher.

Stephen brings a prosecutor’s trial instincts to civil litigation—combining strategic case framing, disciplined witness examinations, and decisive courtroom advocacy. He has been described as an “extremely smart, strategic, and aggressive trial lawyer” whose ability to think on his feet allows him to remain nimble before judges and juries. His polished courtroom presence continues to earn the confidence of clients and the respect of courts.

Stephen earned his J.D. from the University of Southern California Gould School of Law and his B.A. in Political Science from the University of Southern California.

Practice Areas

Business and Commercial Litigation
Toxic Tort and Environmental Litigation

Education

University of Southern California

2011 BA

University of Southern California Gould School of Law

2014 JD

Representative Matters
    • Served as co-lead trial counsel defending Angels Baseball in a high-profile wrongful-death action brought by the family of the team’s starting pitcher. Stephen conducted cross-examinations of plaintiffs, the decedent’s agents, and multiple high-profile Major League Baseball players; directed the defense’s addiction expert at trial; and played a central role in developing and preparing Angels Baseball's opening statement and closing argument.
    • Served as co-lead trial counsel prosecuting a fraudulent-misrepresentation claim on behalf of one of the nation’s largest customer contact and service providers—an enterprise with more than 100,000 employees worldwide—against a publicly traded technology and networking company, where Stephen cross-examined multiple witnesses at trial, conducted the direct examination of the client’s technical expert witness, and played a central role in preparing the opening statement and closing argument.
    • Served as trial counsel in a high-profile personal-injury case in Denver, Colorado, defending a publicly traded U.S. infrastructure and specialty construction company against negligence claims brought by a master electrician arising from alleged injuries involving electrical equipment, defeating the punitive-damages claim and substantially limiting the client’s exposure.
    • Served as trial counsel in a complex commercial construction dispute tried to verdict in Los Angeles Superior Court, involving claims arising from the termination of a high-rise development project. Stephen examined key fact and expert witnesses at trial and played a central role in developing trial strategy, including preparing and delivering the opening statement and closing argument.
    • Served as lead trial counsel for an Irvine-based refrigeration manufacturer in a federal jury trial in Denver, Colorado, taking the case to verdict and achieving a favorable outcome that dramatically reduced the client’s exposure.
    • Achieved a favorable settlement for a Fortune 500 company by negotiating and recovering millions of dollars from multiple insurance carriers during a high-profile mediation arising from a wrongful-death claim.
    • Member of trial team in multi-million dollar arbitration involving the prosecution of international medical device companies for breach of a licensing agreement.
    • Member of trial team in an arbitration prosecuting fraudulent-misrepresentation and concealment claims arising from a home seller’s failure to disclose material information during escrow for a $27 million residence, resulting in a seven-figure recovery for the client.
    • Successfully defended multiple county employees in California State Bar investigations, achieving early case closures at the investigative stage without the filing of any charges or findings of ethical misconduct.
Accomplishments
Professional Recognition
    • The Best Lawyers: Ones to Watch in America™ 2025 – 2026
    • Southern California Super Lawyers (Rising Star 2023 – 24)
hibby hibby ya

hibby hibby ya

hibby hibby ya

hibby hibby ya

Articles featuring Stephen E. Ladsous

Theodora Oringher Counselors at Law
535 Anton Boulevard, Suite 900
Costa Mesa, California 92626-7109
1840 Century Park East, Suite 500
Los Angeles, California 90067-2199

OFFICE LOCATIONS

Orange County Office

Los Angeles Office

Call us today at our offices in Orange County or Los Angeles, California.

© 2026 Theodora Oringher PC
All Rights Reserved