Photo of Tony Oncidi

Anthony J. Oncidi is the Co-Chair Emeritus of the Labor & Employment Law Department and heads the West Coast Labor & Employment group in the firm’s Los Angeles office.

Tony represents employers and management in all aspects of labor relations and employment law, including litigation and preventive counseling, wage and hour matters, including class actions, wrongful termination, employee discipline, Title VII and the California Fair Employment and Housing Act, executive employment contract disputes, sexual harassment training and investigations, workplace violence, drug testing and privacy issues, Sarbanes-Oxley claims and employee raiding and trade secret protection. A substantial portion of Tony’s practice involves the defense of employers in large class actions, employment discrimination, harassment and wrongful termination litigation in state and federal court as well as arbitration proceedings, including FINRA matters.

Tony is recognized as a leading lawyer by such highly respected publications and organizations as the Los Angeles Daily Journal, The Hollywood Reporter, and Chambers USA, which gives him the highest possible rating (“Band 1”) for Labor & Employment.  According to Chambers USA, clients say Tony is "brilliant at what he does… He is even keeled, has a high emotional IQ, is a great legal writer and orator, and never gives up." Other clients report:  “Tony has an outstanding reputation” and he is “smart, cost effective and appropriately aggressive.” Tony is hailed as "outstanding,” particularly for his “ability to merge top-shelf lawyerly advice with pragmatic business acumen.” He is highly respected in the industry, with other commentators lauding him as a "phenomenal strategist" and "one of the top employment litigators in the country."

“Tony is the author of the treatise titled Employment Discrimination Depositions (Juris Pub’g 2020; www.jurispub.com), co-author of Proskauer on Privacy (PLI 2020), and, since 1990, has been a regular columnist for the official publication of the Labor and Employment Law Section of the State Bar of California and the Los Angeles Daily Journal.

Tony has been a featured guest on Fox 11 News and CBS News in Los Angeles. He has been interviewed and quoted by leading national media outlets such as The National Law Journal, Bloomberg News, The New York Times, and Newsweek and Time magazines. Tony is a frequent speaker on employment law topics for large and small groups of employers and their counsel, including the Society for Human Resource Management ("SHRM"), PIHRA, the National CLE Conference, National Business Institute, the Employment Round Table of Southern California (Board Member), the Council on Education in Management, the Institute for Corporate Counsel, the State Bar of California, the California Continuing Education of the Bar Program and the Los Angeles and Beverly Hills Bar Associations. He has testified as an expert witness regarding wage and hour issues as well as the California Fair Employment and Housing Act and has served as a faculty member of the National Employment Law Institute. He has served as an arbitrator in an employment discrimination matter.

Tony is an appointed Hearing Examiner for the Los Angeles Police Commission Board of Rights and has served as an Adjunct Professor of Law and a guest lecturer at USC Law School and a guest lecturer at UCLA Law School.

Stallion Springs Med. Services v. Superior Court, 2026 WL 2593327 (Cal. Ct. App. 2026)

An emergency-room physician (Kuljit S. Hundal) worked at a hospital under an independent-contractor agreement with Stallion Springs, a medical staffing company. After a patient complained about Hundal’s conduct, the hospital directed Stallion Springs to remove him from the emergency-department schedule. Stallion Springs complied after conducting its own investigation and terminated…

Multiple Energy Technologies, LLC v. Casden, 183 F.4th 1149 (9th Cir. 2026)

Multiple Energy Technologies (MET) previously settled a false-advertising lawsuit against competing manufacturer Hologenix, which agreed to pay $2.5 million and restrict claims that its product had been approved by the FDA. After Hologenix filed for bankruptcy but before completing the payments, MET sued Hologenix’s CEO, Seth Casden, for inducing the company…

Adelanto Elementary Sch. Dist. v. Krause, 121 Cal. App. 5th 699 (2026)

A school district obtained a workplace-violence restraining order (WVRO) on behalf of three female employees against a former superintendent (Michael Krause) who had become an elected member of the district’s governing board of trustees. Krause argued that a separation agreement releasing existing claims against him barred the proceeding. The Court of…

Damak v. Superior Court, 121 Cal. App. 5th 792 (2026)

Self-represented litigant Aziz Damak sued his former employer for a variety of wage and hour and wrongful discharge claims. After defendants ignored multiple discovery requests and communications from Damak, he obtained orders compelling responses but was denied monetary sanctions because he had not shown actual out-of-pocket expenses. The Court of Appeal granted in…

Del Biaggio v. Bansen, 121 Cal. App. 5th 831 (2026)

Daniel Del Biaggio sued Pete and Mary Bansen for breach of a personal services contract when they allegedly failed to provide the full benefit of the bargain under the contract after Del Biaggio worked for them for four years at Bancrest Dairy. The jury awarded Del Biaggio $52,850. As the prevailing party, Del…

Krzesni v. Wellpinit Sch. Dist., 182 F.4th 1147 (9th Cir. 2026)

David Krzesni, a school-district project director, claimed his fixed-term contract was not renewed because he reported that federal grant money had been used for a trip to Hawaii without authorization. Krzesni alleged whistleblower retaliation under the National Defense Authorization Act (NDAA) and Washington state law. The district court granted summary judgment in…

Weiss v. The Permanente Med. Grp., Inc., 182 F.4th 1139 (9th Cir. 2026)

Permanente initially granted employee Mimi Weiss a religious exemption from its COVID-19 vaccine mandate, then requested supplemental information after learning that some employees had submitted insincere requests. When Weiss did not fully answer, the employer revoked the exemption and terminated her employment. The district court dismissed Weiss’s Title VII and…

Comet Technologies USA, Inc. v. XP Power, LLC, 181 F.4th 988 (9th Cir. 2026)

Three senior engineers left Comet Technologies for competitor XP Power and allegedly misappropriated thousands of confidential files concerning Comet’s products, research strategy, and technology. Comet contended the engineers used that material to deliver designs and a development plan for XP’s competing product lines. A jury found that XP misappropriated…

Glick v. City of Los Angeles, 121 Cal. App. 5th 151 (2026)

Two male LAPD officers (Stephen Glick and Alfred Garcia) obtained a jury verdict for gender discrimination and retaliation after they were treated more harshly than their female partners during an investigation into the alleged mistreatment of a suspect who had been in police custody. When a police union representative complained to…

Smith v. Superior Court, 121 Cal. App. 5th 607 (2026)

Hundreds of current and former employees alleged racial harassment and discrimination at a single factory, including a companywide practice of ignoring complaints and conducting inadequate investigations. After a related class action proceeding was narrowed, the employees filed five lawsuits, each joining dozens of plaintiffs. The trial court dismissed all but the first plaintiff…