Avocats – United States

Rosa A. Testani

Rosa Testani advises private equity funds, portfolio companies and other corporations in complex corporate finance transactions. In particular, she regularly advises on high-yield debt offerings; tender offers; consent solicitations; and equity offerings, including IPOs. She also has extensive experience in advising distressed companies, creditors, and special situations investors on financing and securities matters in out-of-court and in-court restructurings. Rosa regularly advises on securities law compliance, corporate governance and covenant compliance matters. She serves as a long-term legal advisor to C-suite executives and senior management. Over the course of her career, she has worked on a large number of sophisticated deals and has represented one of the largest private equity funds in the world. To learn more about Rosa, please visit her full profile: https://www.akingump.com/en/lawyers-advisors/rosa-a-testani.html

Akin

Rosaleen Chou

Partner

Knobbe Martens Olson & Bear LLP

Rosalind Fahey Kruse

Please see https://www.willkie.com/professionals/k/kruse-rosalind-fahey

Willkie Farr & Gallagher LLP

Rosalyn Broad

Rosalyn R. Broad works closely with hospitals, health systems and physician-owned practices on buy-side and sell-side transactions, joint ventures, payor agreements, medical director agreements, and data licensing and privacy matters. She also works with clients on regulatory and compliance issues, helping them navigate Stark Law, Anti-Kickback Statute (AKS) and Health Insurance Profitability and Accountability Act (HIPAA) requirements, as well as Medicare and Medicaid reimbursement policies. Read full biography: https://www.mwe.com/people/rosalyn-r-broad/

McDermott Will & Schulte

Rose Bagley

Associate, New York

Herbert Smith Freehills Kramer

Rosemarie Ring

Rose Ring is a litigation partner in the San Francisco office of Gibson, Dunn & Crutcher. She is a Co-Chair of the firm’s Technology Litigation Practice Group and the Privacy, Cybersecurity and Data Innovation Practice Group. Rose’s practice focuses on complex commercial litigation with an emphasis on consumer class actions and intellectual property disputes. She has represented companies in litigation and government investigations involving a wide variety of technologies, including social media, online advertising, artificial intelligence, streaming digital media, mobile devices, and cloud platforms. Rose also has an active fashion law practice, representing companies such as Ermenegildo Zegna, Yves Saint Laurent and Versace in litigation, regulatory, and counseling matters on a range of issues, including privacy and IP enforcement.

Gibson, Dunn & Crutcher LLP

Roshni Banker Cariello

Partner

Davis Polk & Wardwell LLP

Roslynn Mauskopf

Roslynn R. Mauskopf joined Bracewell after a four-decade career in public service, including as a judge on the United States District Court for the Eastern District of New York, as the United States Attorney for that district, and, most recently, as Director of the Administrative Office of the United States Courts. She focuses her practice at Bracewell on government and internal investigations, regulatory enforcement and compliance, corporate governance, white-collar litigation, arbitrations and corporate monitorships, and providing advice and counsel to companies, boards of directors and corporate executives on sensitive matters involving reputational risk. As Director of the Administrative Office of the U.S. Courts from February 1, 2021, through January 31, 2024, Judge Mauskopf served as the chief administrative officer of the federal courts. In announcing Judge Mauskopf’s retirement as Director and from the federal judiciary, Chief Justice John G. Roberts, Jr. praised her for bringing “superb judgment to bear in addressing a broad range of issues,” including guiding the judiciary through the COVID-19 pandemic, implementing workplace conduct and ethics reforms, strengthening the courts’ cybersecurity defenses, and serving as secretary to the Judicial Conference of the United States, the principal policy-making body for the federal court system, and as a board member of the Federal Judicial Center. She also served as the Judicial Branch’s congressional liaison, working with congressional committees to advance the legislative interests of the Third Branch and to secure the Judiciary’s annual appropriation and execute the Judiciary’s budget.

Bracewell LLP

Ross A. Oliver

Click here for attorney bio.

Paul, Weiss, Rifkind, Wharton & Garrison LLP

Ross A. Williams

Partner

Bell Nunnally & Martin LLP

Ross Bagley

Partner

Pryor Cashman LLP

Ross Berger

Attorney

Offit Kurman

Ross Charap

Counsel

ArentFox Schiff

Ross Emmerman

Partner

Loeb & Loeb LLP

Ross Fieldston

Click here for attorney bio.

Paul, Weiss, Rifkind, Wharton & Garrison LLP

Ross Kaufman

Of Counsel

Greenberg Traurig

Ross Kwasteniet

Ross M. Kwasteniet is a partner in the Restructuring Group. His practice is centered around the representation of distressed companies in all aspects of Chapter 11 reorganizations and out-of-court restructurings. Ross also has considerable experience representing both buyers and sellers of distressed assets. Ross has been recognized in the 2018–2025 editions of Chambers USA. Sources note Ross “provides great client service,” is “truly amazing,” “smart, engaged and commercial,” and is “a great advocate for his clients.” Sources additionally mention that Ross is “on high-profile cases and is very impressive,” “extremely practical, smart and efficient, and great at arriving at solutions” and “is a strong counselor, has excellent legal and business judgment, and is a good communicator.” Ross was recognized in 2024 edition of The Legal 500 for Restructuring: Corporate. Ross was also recognized in the 2021 edition of IFLR1000. In 2019, Ross was recognized as a Dealmaker of the Year by The American Lawyer. Ross was selected by Law360 as one of seven Bankruptcy “Rising Stars for 2016” in its list of top attorneys under 40. In 2015, Ross was named an “Outstanding Young Restructuring Lawyer” by Turnarounds & Workouts, one of 12 individuals selected under the age of 40 for accomplishments in corporate restructuring.

Kirkland & Ellis LLP

Ross Leff

Ross Leff is a corporate partner in Kirkland’s New York office. Ross has broad transactional experience and counsels companies and sponsors on capital-raising through public and private equity and debt offerings and acquiring and disposing of businesses and assets. He represents issuers and underwriters in public and private finance transactions, including equity offerings, high yield and investment grade debt offerings and tender and exchange offers. Ross also advises U.S. and international companies with respect to corporate and securities law matters, including corporate governance and SEC, NYSE and Nasdaq disclosure, reporting and compliance obligations.

Kirkland & Ellis LLP

Ross MacDonald

Partner, Gibbs & Bruns LLP

Gibbs & Bruns LLP

Ross McAloon

Ross McAloon advises clients on complex capital markets, securities regulation, and corporate governance matters, particularly in the life sciences and technology industries. Ross helps companies, investment banks, and private equity firms navigate capital markets transactions and related matters involving: International and US-registered offerings, including IPOs Private placements Rights offerings General corporate, securities, and public company matters He draws on extensive transactional experience in multiple jurisdictions to proactively address client concerns and help them achieve their commercial goals. Ross previously practiced in the firm’s New York and London offices and as a secondee at an international investment bank. While in law school, he served as an articles editor for the American Intellectual Property Law Association Quarterly Journal. Ross' active pro bono practice includes representing Human Options, an organization that works to protect victims of domestic violence in Orange County.

Latham & Watkins

Ross Staine

Norton Rose Fulbright

Ross Sturman

Partner

White & Case LLP

Ross Weisman

Ross Weisman is a retired partner in the Intellectual Property Practice Group in the Chicago office of Kirkland & Ellis LLP. He was also the head of the advertising, marketing and promotions group at Kirkland, which was consistently recognized by Chambers USA as a leading practice group for Advertising: Litigation. Ross counseled a variety of clients in virtually all aspects of advertising and promotions law, including: Reviewed advertising and marketing copy for advertisers, promotion houses and advertising agencies; Reviewed promotional materials (including, without limitation, rebates, coupons and other pricing incentives); Counseled advertisers with respect to substantiation for claims made in advertisements; Drafted and negotiated advertising, public relations and media agreements; Advised clients with respect to rights of publicity, false endorsement and unfair competition issues in advertisements; Drafted various release forms for national advertisers, including, without limitation, releases to use names, photos, testimonials, property or intangible property in advertisements; and Assisted clients with Federal Trade Commission and State Attorney General inquiries. Ross also defended and challenged advertising claims in federal court under 43(a) of the Lanham Act (and worked with the experts who conducted the consumer perception surveys so critical to these cases), as well as before the National Advertising Division (NAD) and National Advertising Review Board (NARB) of the BBB National Programs, Inc. Ross was named a “Hall of Fame” attorney for Advertising and Marketing Litigation in the 2023, 2024 and 2025 editions of The Legal 500 United States. From 2015–2025, Ross was recognized as a leading lawyer in Chambers USA, America's Leading Lawyers for Business for his Advertising Litigation work. Indeed, Chambers USA described Ross as “a superb NAD practitioner,” with sources adding, “he is very smart and he has a lot of experience.” Another source noted, “Besides his depth of experience, he has such strong and positive relationships with NAD attorneys that you get the benefits of that when working in what can be a very difficult system."

Kirkland & Ellis LLP

Rotem Bar-Kokhva

Partner

Seyfarth Shaw LLP