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Arameh Zargham O'Boyle

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[email protected]

+1.310.226.7846

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Arameh defends product manufacturers, distributors, and retailers in state and federal courts nationwide against claims involving false and deceptive advertising, product labeling, efficacy, and product safety. She brings deep knowledge of the consumer protection statutes that drive these cases, including California’s Consumer Legal Remedies Act, Unfair Competition Law, False Advertising Law, and Proposition 65. Her practice spans cosmetics and personal care products, medical devices, pharmaceuticals, over-the-counter drugs, food and beverage products, household products, retail, and consumer electronics.

She advises companies throughout the product life cycle, from product development and launch through corrective actions, recalls, and litigation. Her counseling includes claims substantiation, labeling, advertising, websites, instructions for use, warnings, FDA and FTC compliance, and litigation-risk mitigation. 

Arameh has helped lead large, multidisciplinary teams in high-stakes matters, including multidistrict litigation, coordinated proceedings, mass torts, and nationwide class actions. She develops case strategy from the outset, identifies the themes that will drive discovery and trial, works closely with scientific and technical experts, prepares company witnesses, and coordinates local counsel and cross-office teams. Her ability to translate complex scientific and technical issues into persuasive narratives has been critical to the defense of complex disputes. 

Clients rely on Arameh for strategic, creative, and pragmatic advice. She takes the time to understand their products and businesses and is deeply protective of their brands and long-term interests.

Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Experience

Consumer Class Actions & Product Counseling

  • Successfully excluded a damages expert under Federal Rule of Evidence 702 in a false advertising class action against a multinational restaurant company, resulting in denial of class certification in the Central District of California and affirmance by the Ninth Circuit Court of Appeals.
  • Successfully defended a leading manufacturer of oral health products in a class action alleging violations of the CLRA, UCL, and False Advertising Law, as well as warranty, fraud, and negligent misrepresentation claims, securing dismissal of all claims and sanctions against plaintiffs’ counsel.
  • Defended a hair and skin care company against threatened claims under the CLRA and other California consumer protection statutes, resulting in withdrawal of the claims without litigation or payment.
  • Advising a biotechnology company through the launch of its skin care line, including claims substantiation, marketing strategy, MoCRA compliance, and mitigation of consumer class action and regulatory risk.
  • Successfully resolved nationwide class actions against personal care manufacturers involving: “natural” claims; allegations of benzene in dry shampoo products;  
  • Counseling clients on “Made in USA” and other US-origin claims; sustainability and environmental marketing claims; MoCRA compliance; product labeling and packaging; website design; and marketing strategy.
  • Routinely defending companies, including personal care product businesses, in Proposition 65 matters and leveraging experience with private enforcers and their counsel to negotiate prompt, efficient, and favorable resolutions.

Product Liability

  • Representing a global manufacturer and distributor of prestige fragrances and cosmetics in consumer class actions and product liability litigation, including talc-litigation. 
  • Representing a manufacturer and distributor of a recalled household consumer product in multiple wrongful death and product liability cases alleging bacterial contamination.
  • Representing a global medical device manufacturer in product liability and related litigation involving orthopedic implants, surgical instruments, power tools, emergency medical supplies, bone morphogenetic proteins, and other medical technologies.
  • Served on national coordinating and lead trial counsel teams for manufacturer in major medical device mass torts involving implantable orthopedic devices and pain management systems.
  • Served as a key member of California trial teams for a pharmaceutical manufacturer in mass product liability litigation concerning the voluntary withdrawal of a nonsteroidal anti-inflammatory drug and helped coordinate and manage thousands of related lawsuits.
  • Provided pre-market advice to a leading medical device company concerning new cardiac implant technology, including risk assessment and recommendations regarding product literature, launch materials, and training intended to reduce product liability exposure.
  • Defended supplier of sophisticated ventilation and air-handling systems in a case arising from the death of a hospital employee while servicing the equipment, including related indemnity and apportionment claims.

Complex Litigation

  • Leading arguments on novel issues under Section 230 of the Communications Decency Act as well as personal jurisdiction in high-profile class actions asserting claims under the Trafficking Victims Protection Reauthorization Act (TVPRA).
  • Representing a Canadian-based medical technology company developing AI-powered MRI-guided therapies in a complex commercial dispute.
  • Defending several prominent Beverly Hills spine surgeons in False Claims Act litigation in the Central District of California, currently on appeal before the Ninth Circuit.
  • Serving as outside general counsel to a Beverly Hills medical surgery center, advising on litigation matters, contracts, and related business issues.
  • Defended a top global toy manufacturer in multiple intellectual property matters, including patent cases in the Western District of Texas.
  • Served as interim general counsel for a Los Angeles-based real estate investment and property management firm, managing a large litigation docket and helping design a case-management system.


     
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viewpoints

Washington CEMA class actions are rising over email marketing claims. Learn key litigation trends, the Penney appeal, and compliance steps.

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Multinational manufacturers and retailers faced heightened scrutiny over “Made in USA” claims in 2025. With FTC enforcement actions and a surge in consumer class actions, companies must understand federal and California standards, audit supply chains, and implement defensible compliance strategies.

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The following decisions provide useful guidance for crafting product labeling that is resilient to legal challenges brought under California’s consumer protection laws.

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Mintz attorneys Adam Korn, Clare Prober, Jason Far-hadian, Meena Seralathan, Arameh O’Boyle, and Nada Shamonki provided pro bono legal services to help immigrants affected by the “return to Mexico” policy introduced by the Trump administration.
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California is the first state in the nation to ban certain ingredients – including formaldehyde, parabens, phthalates, per- and polyfluoralkyl substances (PFAS) and mercury – from cosmetics and personal care products. The Toxic-Free Cosmetics Act, signed into law by Governor Gavin Newsom on September 30, 2020, is aimed at chemicals often linked to cancer, reproductive harm, birth defects and endocrine disruption.
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News & Press

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Jacob Hupart, Arameh O'Boyle, and Will McKitterick authored a Law360 article examining a recent decision that dismissed a proposed greenwashing lawsuit challenging Apple's carbon neutrality claims. The article explores the implications of the ruling and the lessons it offers companies making environmental and sustainability-related representations.

Insights-card-Press-Release

Mintz has again earned top rankings in the 2026 edition of Legal 500 United States. The firm is ranked across 20 practice categories and boasts 82 recognized individual attorneys, including seven ranked as “Leading Partner,” one “Leading Associate,” and five “Next Generation Partner” designations.

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Members Esteban Morales and Arameh O'Boyle published an article in Bloomberg Law predicting consumer class actions will increase due to evolving state and federal laws affecting telemarketing, online privacy, product labeling, and auto-renewal practices. The authors advise businesses to closely monitor these developments and strengthen arbitration clauses and class action waivers to reduce litigation risk.  

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The Mintz IP litigation team recently secured a successful outcome for client Recycle Track Systems (RTS). RTS provides waste management brokerage services that optimize trash pickup schedules, reduce waste, and enhance waste diversion for large corporations and municipalities. RTS provides this solution through a combination of proprietary software and hardware technology—namely, its Pello product.  RoadRunner Recycling, a former component supplier and partner of RTS, filed a trade secret suit against RTS over its Pello sensor technology. Specifically, RoadRunner sued RTS in the Northern District of California for trade misappropriation under the California Uniform Trade Secret Act and Defend Trade Secret Act and included in its complaint a number of breach of contract allegations as well.  

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Mintz announced that Members Arameh Zargham O'Boyle and Esteban Morales have been named to Los Angeles Business Journal’s 2025 “Leaders of Influence: Minority Attorneys” list. The award recognizes “standout minority attorneys considered to be particularly impactful on the legal scene while serving as trusted advisors in the LA region,” according to the publication. 

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The Los Angeles Business Journal (LABJ) awarded Mintz with the 2024 Wells Fargo DEI Small Business Company of the Year Award. This distinguished recognition is presented to Los Angeles-based organizations for their continued efforts to promote diversity, equity, and inclusion in the workplace and the broader community.

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LOS ANGELES, CA – Mintz attorneys Joshua Briones and Arameh Zargham O’Boyle have been named to the Los Angeles Business Journal (LABJ) 2024 “Leaders of Influence: Minority Attorneys” list, marking the third consecutive year of recognition for both Joshua and Arameh.

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Mintz is pleased to announce that 120 firm attorneys have been recognized as leaders by Best Lawyers® in the 2024 edition of The Best Lawyers in America©.

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Los Angeles, CA – Mintz is pleased to announce that Members Lara Compton and Arameh Zargham O’Boyle have been named 2023 Visionaries by the Los Angeles Times’ Business of Law. Ms. Compton and Ms. O’Boyle were recognized for being leaders in their fields and for their contributions to the legal industry over the past two years.

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LOS ANGELES – Mintz is pleased to announce that Los Angeles Managing Member Joshua Briones and Member Arameh Z. O’Boyle have been named to the Los Angeles Business Journal’s (LABJ) 2023 “Minority Leaders of Influence: Attorneys” list for a second year running.

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Best Lawyers® recognized 108 firm attorneys in the 2023 edition of The Best Lawyers in America©. Notably, two Mintz attorneys – Poonam Patidar and Scott M. Stanton – received 2023 “Lawyer of the Year” awards, and 28 firm attorneys were included in the inaugural edition of Best Lawyers: Ones to Watch.

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Mintz Member Arameh Zargham O’Boyle has been selected to the Los Angeles Business Journal’s 2022 Women of Influence: Attorneys list for five consecutive years. Ms. O’Boyle is noted by the publication as a “trailblazer” who has become “one of the most sought after attorneys that product innovators and manufacturers in the pharmaceutical, medical device, personal care and cosmetic sectors rely on when faced with potential or actual litigation”.

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Mintz is pleased to announce that Managing Member of the firm’s Los Angeles Office Joshua Briones and Member Arameh Z. O’Boyle have been named to the Los Angeles Business Journal’s (LABJ) 2022 “Minority Leaders of Influence: Attorneys” list. The annual list recognizes minority lawyers in the Los Angeles region and their careers, practice, and successes they’ve achieved.
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Managing Member of Mintz's Los Angeles Office Joshua Briones and Members Todd Rosenbaum and Arameh O'Boyle co-authored an article published by Corporate Counsel summarizing major developments for consumer class actions in 2021, many of which they wrote will carry over into 2022. The article included extensive contributions from Associates Crystal Lopez, Esteban Morales, and Adam Korn.
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Managing Member of Mintz’s Los Angeles Office Joshua Briones, Member Arameh Zargham O'Boyle, and Associate Matthew Novian co-authored an article published by Security magazine examining the U.S. Supreme Court’s recent ruling in TransUnion LLC v. Ramirez and its potentially significant implications for data breach and privacy class actions.
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Mintz Member Arameh O’Boyle and Associate Crystal Lopez co-authored an article published by Natural Products Insider examining proposed regulation and litigation risks associated with labeling cosmetics products as “natural.”
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Mintz Member Arameh O’Boyle and Associate Crystal Lopez co-authored an article published by Beauty Packaging Magazine that addressed how manufacturers, suppliers, distributors, and retailers can minimize litigation risks associated with labeling products as “natural.”
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The Daily Journal covered Mintz’s second annual “Lawyer for a Day” event held on March 5 in the firm’s Los Angeles office. During the event, Mintz hosted approximately 30 middle school students from New Los Angeles Charter School, a Title One school, for conversations with firm attorneys and external in-house counsel panelists to learn more about the legal profession and what it’s like to be a lawyer.
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This column discusses preemption defenses employed in pharmaceutical products liability cases – chief among them is the Food and Drug Administration (FDA)’s Changes Being Effected (CBE) regulations which allow brand manufacturers to modify a product label without prior FDA approval. Mintz Litigation Member Arameh O’Boyle and Associate Clancy Galgay authored the piece.
Arameh O’Boyle, a Member and Nada Shamonki, Of Counsel in the Mintz Los Angeles office, and Joanne Hawana, Of Counsel in the firm’s Washington, DC office collaborated on an article published in Law360 on regulatory changes to the cosmetics and personal care products industries.
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Mintz is expanding the firm’s Los Angeles office with the addition of a team of litigators led by Ralph A. Campillo and Arameh Zargham O’Boyle, joining as Members in the firm’s Litigation Practice. Associates Christopher Norton and Nicholas Weiss join them.
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Events & Speaking

Speaker
Sep
24
2024

Legal, Regulatory, and Compliance Forum on Cosmetics & Personal Care Products 2024

American Conference Institute (ACI)

Le Meridien Delfina | Santa Monica, CA

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Sep
29
2023
Conference Reference Image
Moderator
Apr
11
2023

Lawyer for a Day

Mintz Los Angeles Office

Panelist
Mar
28
2023

Overview Focus Session on the Modernization of Cosmetics Regulation Act of 2022 (MoCRA)

American Conference Institute

NY Hilton Midtown, New York, NY

Panelist
Mar
18
2020
Moderator
Mar
5
2020

Lawyer for a Day

Los Angeles, CA

Moderator
Mar
6
2019
Moderator
Apr
26
2018

Trailblazers - 21st Century Women Leaders

Shutters Hotel 1 Pico Bl.vd., Grand Salon Santa Monica, CA 90405

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Recognition & Awards

  • Legal 500: Recommended Lawyer – General Commercial Disputes (2026)

  • Best Lawyers in America: Product Liability Litigation – Defendants (2023 – 2024)

  • Los Angeles Times: Beauty and Fashion Visionaries (2024-2026)

  • Los Angeles Times: Business of Law Visionary (2021-2023)

  • Los Angeles Business Journal: Women of Influence – Attorneys (2018 – 2022)

  • Los Angeles Business Journal: Leaders of Influence: Minority Attorneys (2022–2025)

  • Los Angeles Business Journal: Leaders in Law (2021)

  • Southern California Super Lawyers: Personal Injury, Rising Star – Products: Defense (2009–2020)

  • Southern California Super Lawyers: Top Women Attorneys, Rising Star, Personal Injury – Products: Defense (2019)

  • Graduate, International Association of Defense Counsel Trial Academy, Stanford Law School

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Involvement

  • Member, Association of Southern California Defense Counsel (ASCDC)
  • American Conference Institute (ACI) Cosmetics & Personal Care Products: Annual conference speaker
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