Leveraging broad expertise and a robust global presence, Dentons‘ insurance practice advises insurers, reinsurers, brokers, and intermediaries across a range of product lines. Heavily involved in COVID-19-related and high-profile litigation, the firm excels in managing business interruption claims and addressing issues related to sexual abuse, environmental pollution, and opioid litigation. Practice head Keith Moskowitz, based in Chicago, serves as coordinating counsel for COVID-19 losses, leads nationwide opioid litigations, and represents major US P&C insurers in significant cases, including abuse claims and aviation coverage related to the Russia-Ukraine war. His global responsibilities span coordination across Central and South America, the Caribbean, Europe, and the UK. Fellow co-head Sandra Hauser, a distinguished lawyer in New York, specializes in defending insurance and financial services companies in nationwide class actions, particularly in life insurance and annuities. Also leading from Washington, Shari Klevens, specializes in handling litigation, focusing on professional liability and insurance claims, she also represents and counsels insurance companies in coverage disputes and high-exposure bad faith cases. Meanwhile, recently promoted to partner in New Jersey, Erika Lopes-McLeman focuses on class actions against insurance companies, insurance coverage litigation and counseling, insurance defense matters, and complex commercial disputes.

Simpson Thacher & Bartlett LLP has a comprehensive focus on substantive and regulatory matters, representing ceding companies and reinsurers in litigations and arbitrations across the United States, the United Kingdom, and Bermuda. Notably, the practice has recently handled cases addressing fraud allegations, sexual abuse claims, and coverage litigation arising from the opioid crisis, alongside impactful work related to Russia-Ukraine, including cyber-attacks, seized aircraft litigation, and environmental contamination. Based in New York, practice head Andrew Frankel brings  experience in diverse complex disputes, covering insurance securities, product liability, and commercial litigation investigations. In tandem, Lynn Neuner , based in New York, handles high-stakes cases, leading trial hearings in various forums, including federal and state court, international and domestic arbitrations, and proceedings before the National Advertising Division. Alongside Neuner, Jonathan K. Youngwood, co-head of the litigation practice, specializes in high-profile complex commercial litigations from New York. The team, further supported by Bryce Friedman’s strength representing clients subject to allegations of fraud and False Claims Act violations, and commercial litigation experts Josh Polster and Summer Craig, welcomed new partner Laura Lin and the promotions of Rachel S. Bradley and Alicia N. Washington to partners in 2023.

Chaffetz Lindsey LLP, a New York boutique firm, is recognized for its experience in intricate insurance and reinsurance disputes. The practice represents major clients, including some of the world’s leading insurance companies, benefitting from a robust international network and extensive cross-border experience that enhances their capacity to handle multi-jurisdictional disputes. Leadership within the practice is divided among four individuals. Charles Scibetta currently leads several significant cases encompassing mass tort liability, pollution matters, professional sporting industry claims, professional liability exposures, and COVID-19-related property disputes. Working alongside him, Cecilia Moss manages a diverse portfolio, handling issues such as asbestos, construction losses, environmental contaminations, and 9/11-related losses, with a strong record of chairing disputes in state and federal court, as well as domestic and international arbitration. Operating in both New York and California, Peter Chaffetz has first-chaired a number of trials and arbitrations addressing critical issues in the insurance and reinsurance industry, while Steven Schwartz supports the practice through significant trial and arbitration experience, with capabilities extending to handling cases related to mergers and acquisitions of reinsurance companies. Other key contacts include Andrew Poplinger and Erin Valentine, both based in New York.

Choate, Hall & Stewart‘s insurance practice demonstrates skill in navigating intricate disputes for prominent reinsurers and insurers, spanning reinsurance arbitrations to coverage litigation and appeals. With a focus on high-profile issues such as COVID-19, sex abuse claims, environmental concerns, terrorism, and opioid challenges, the practice positions itself at the forefront of insurance coverage discourse. Operating globally from its base in Boston, the practice extends its influence across the UK, Western Europe, Australia, Bermuda, and offshore markets. Guided by three co-heads, the team includes seasoned expert David Attisani, leading significant industry claims for clients like Swiss Re, Munich Re, and Liberty Mutual; J.P. Jaillet, who routinely advocates for major insurers, reinsurers, private equity firms, and corporations in complex business and coverage disputes, including reinsurance arbitration; and Robert Kole, bringing a wealth of experience in insurance/reinsurance advice, coverage opinions, litigation representation, arbitration guidance, and appellate work. Simultaneously, Kevin Finnerty, with a proven track record in various state and federal courts and arbitration settings, enhances the practice, demonstrating notable expertise in the financial services and biotech sectors, while Caroline Trusty supports the litigation department, specializing in insurer clients.

DLA Piper LLP (US)‘s insurance department globally serves major insurance and reinsurance companies, catering to a global client base. The team excels in global insurance placements, master and local policies, and multi-jurisdictional class action litigation. Led by Aidan McCormack in New York, the practice emphasizes strengths in litigation, appellate work, arbitration, and alternative dispute resolution. Also in New York, Joseph Finnerty co-leads the representation & warranties practice group, with extensive litigation and advisory experience alongside Megan Shea, who focuses on litigation, investigation, counseling, and M&A insurance coverage disputes. Mark Deckman specializes in coverage strategies, settlements, and product liability, while Stephen Schwab, with a focus on international trade, notably concentrates on insurance and reinsurance regulation and compliance, transactions, dispute resolution, and receivership. From Dallas, Robert Myers Hoffman significantly contributes to the practice, securing over 60 dispositive motions and serving as lead counsel in Covid-19 litigation.

Boasting vast insurance-industry expertise, the insurance practice at Gibson, Dunn & Crutcher LLP stands out in litigation, offering invaluable experience representing some of the world’s largest insurers across a vast array of sectors, including property and casualty, health, homeowners, life, and workers’ compensation. The practice has a strong record in addressing challenges such as bad faith exposures, intricate business or pricing models, discrimination allegations, and the nuanced interpretation of policy language affecting clients. Based in Los Angeles, nationally recognized litigator Deborah Stein co-chairs the practice alongside Geoffrey Sigler, based in Washington, with an exceptional track record having successfully represented corporate clients in dozens of class actions and other complex cases in federal and state courts throughout the United States. Other key members of the practice include Los Angeles based Richard Doren, an experienced litigator who handles appeals in complex matters before state and federal courts and international arbitration tribunals, and Matthew Hoffman, a seasoned specialist in civil trials, placing a primary focus on navigating complex insurance and reinsurance disputes. Further strengthening the practice from Los Angeles, Brady Hamburger brings expertise in class actions and intricate litigation, both at trial and appellate levels while Heather Richardson offers extensive experience in state and federal court at both the trial and appellate level.

Steptoe LLP offers a wealth of courtroom experience coupled with deep expertise in insurance law. Handling numerous cases and presenting arguments in various intermediate appellate and supreme courts, as well as arbitrations in the US and abroad, the firm excels in navigating complex issues and providing strategic counsel to major insurers on a national and international scale. Headed by Sarah Gordon, specializing in health, environment, and D&O coverage litigation, and John O’Connor, a specialist in property and liability, both based in Washington DC, the practice covers a broad range of complex insurance coverage disputes, including commercial property, marine policies, environmental coverage, bankruptcy litigation, financial products coverage, and Bermuda Form arbitration. Also in Washington DC, the experiencedAntonia Ianniello serves as a lead trial counsel in high-stakes coverage litigation; meanwhile James Rocap, focused on complex civil litigation, handles large insurance coverage disputes. Moreover, Roger Warin supports the Washington DC practice, not only boasting numerous major victories in coverage disputes but is also a successful appellate advocate, having argued over 20 cases in various federal circuit courts of appeals and state supreme courts. Notably, 2023 saw the additions of New York-based partner Michele Jacobson and senior counsel Robert Lewin to the team.

With a consistent record of advising and representing clients in complex insurance matters, McDermott Will & Emery LLP demonstrates strength in handling diverse insurance and reinsurance disputes. These include cases related to bankruptcy appellate, insurance coverage, and inter-insurer contributions across various sectors such as sexual abuse claims, clergy abuse cases, precision manufacturing, and professional sports leagues. The practice, with the ability to handle both trial and appeal proceedings, securing first-chair trial and appellate victories for top names in the insurance sector, provides comprehensive expertise to industry stakeholders, emphasizing notable strength in healthcare sector. Serving as trusted advisors to significant clients like Allianz, Enstart, Marsh, and Nationwide, practice head Margaret Warner, based in Washington, brings deep experience to the table. Working alongside her in Washington, Ryan Smethurst, a litigation specialist, supports the practice across a broad spectrum of insurance litigation, from regulatory issues to high-profile class actions and ERISA disputes.

Quinn Emanuel Urquhart & Sullivan, LLP  handles a broad range of matters across diverse industry sectors encompassing property and casualty, insurance disputes, bad faith matters, and intricate financial products. The team demonstrates notable prowess in both instigating and defending against class action suits, exemplified by its litigation against the US government on behalf of various health insurance companies. Co-head Michael Carlinsky, leveraging international experience, is recognized for his litigation acumen in insurance and securities disputes. Meanwhile, co-heads Corey Worcester and Maaren Shah specialize in steering through complex commercial actions, spanning litigation, class actions, bankruptcies, as well as arbitrations and regulatory proceedings. Other standout names in the team include Kathleen Sullivan, a distinguished commercial litigator, and Renita Sharma, with substantial expertise in representing clients amidst regulatory investigations. Lawyers mentioned are primarily based in New York.

Rivkin Radler focuses on representing insurers and offers comprehensive risk advisory and dispute resolution services, including litigation, mediation, and arbitration. The highly experienced Alan Rutkin, based in New York and specialising in insurance disputes, leads the practice, with a successful record in areas such as the environment and energy. In New York, trial lawyer William Savino regularly handles insurance cases and class actions nationwide, while Michael Kotula specializes in defending against high-exposure claims, including those related to sexual abuse, environmental pollution, product liability, and D&O liability. In a notable development in 2023, the firm expanded its footprint with a new location in Jacksonville, Florida, welcoming six new partners to the team, including John Marino and Lindsey Trowell, both seasoned in national insurance coverage litigation.

Troutman Pepper Locke LLP, focusing on insurance coverage for national and global insurers, excels in handling high-value D&O liability claims, complex professional liability matters, and high-profile general liability cases across healthcare, opioids, and environmental issues. Headed by Richard Pratt, an expert in insurance concussion law and an experienced litigator based in Washington, the practice includes key members such as Bill O’Neill, located in Washington, who brings great experience representing insurers and reinsurers in complex arbitrations, litigations, and regulatory matters. Fellow Washington-based partner Charles Jones serves as the specialized litigation department chair, representing clients nationwide in high-stakes matters involving directors and officers, professional liability, and general liability insurance policies. In California, Terrence McInnis, with extensive experience in complex and high-stakes disputes throughout the United States, and Kevin Kieffer, a well-versed litigator in complex insurance coverage issues and a recognized leader in the cyber insurance field, further support the practice.

Headquartered in Washington DC, Arnold & Porter‘s insurance practice serves clients across various segments of the insurance and reinsurance industry, including directors and officers, professional liability, and cyber insurance policies. The team, led by three litigators, has a track record representing national and international insurance companies in coverage litigation, particularly cases involving alleged bad faith, and has achieved successes at both trial and appellate levels in state and federal courts. Scott Schreiber, a litigator experienced in insurance coverage and bad faith cases, serves co-head based in Washington DC. Co-heads Arthur Luk and William Perdue, also based in DC, are both experienced in representing insurers in coverage disputes nationwide, contribute to the team’s success at trial and appellate levels.

With great expertise in the legal, financial, and regulatory facets of the insurance industry, Debevoise & Plimpton LLP attorneys serve as lead counsel for insurers in major, complex disputes. Specializing in securities, insurance, and litigation, the firm’s recent endeavors encompass the defense against securities class actions, qui tam lawsuits, and consumer class actions. Maeve O’Connor, a securities litigation specialist based in New York, leads the practice, providing counsel in diverse industries and high-stakes litigations involving allegations of misrepresentation, fraud, and regulatory compliance. Susan Reagan Gittes, a regulatory specialist also based in New York, supports the practice by representing insurance companies, directors, and officers in state and federal courts, handling both inquiries and class action suits.

Mayer Brown‘s global insurance practice handles a broad spectrum of transactional, litigation, regulatory, and compliance matters. The team, led by highly experienced litigator Bronwyn Pollock in Los Angeles, regularly works with offices across the US and internationally on complex mandates. A diverse portfolio includes class action defense, high-stakes litigation, investigations, cybersecurity, and partnership matters, demonstrating particular strength in navigating complex multi-jurisdictional disputes. In Houston, Robert Harrell, a seasoned litigator, specializes in representing insurers in D&O policy disputes, while Joseph De Simone, based in New York, focuses on securities class actions, litigation, and regulatory disputes. Notably, three new partners, Justin Herring from the New York Department of Financial Services, Allison Lee from Debevoise & Plimpton LLP, and Adam Hickey from the US Department of Justice, joined in 2023, following the addition of partner Jared Wilner in the previous December.

Bringing deep expertise in representing insurers across state, federal, and bankruptcy courts in the U.S., the Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. insurance practice, co-led by experienced insurance coverage litigators Nancy Adams and Kim Marrkand based in Boston, provides comprehensive guidance to property and casualty insurers. Covering areas such as coverage, reinsurance, corporate insurance, and financial risks, the team navigates a broad spectrum of issues, including bad faith, human trafficking, and environmental concerns, as well as emerging challenges like cyber and social media litigation. Further bolstering the practice, esteemed litigators Suman Chakraborty and Marc Abrams from New York bring experience in guiding clients through high-stakes litigations and arbitrations, while Ellen Farrell, Deidre Johnson and Paul Kalish contribute to the team’s strength in litigation, arbitration, and negotiation from Washington DC.