Mattias Rosengren

Lucus Ritchie is a partner in Pierce Atwood's Litigation Practice Group. Lucus' practice covers a wide variety of complex commercial disputes, with a particular emphasis on class action defense and energy litigation. Lucus regularly appears in federal and state trial courts throughout the country, and also represents clients in arbitrations, mediations and contested administrative proceedings. In each case, Lucus focuses on developing a detailed understanding of his client's business and its ...

Charles Markle is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Charles, who practices law in Phoenix, Arizona, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles is held by other top lawyers in the same geographic and legal practice area.

Marjorie A. McKeithen is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Marjorie A., who practices law in New Orleans, Louisiana, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marjorie A. is held by other top lawyers in the same geographic and legal practice area.

Michael A. Gregg is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Michael A., who practices law in Irvine, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael A. is held by other top lawyers in the same geographic and legal practice area.

David C. Greenstone is an experienced trial lawyer and a founding member of Simon Greenstone Panatier, PC. Mr. Greenstone has been the Managing Shareholder of the firm since its inception in 2006. Mr. Greenstone has spent more than two decades fighting in court on behalf of those who have been harmed by the negligence and recklessness of others. Passionate about representing clients through trial work, David tried his first case within six months of getting his law license. He was trying case...

John A. Collins practices in the areas of Civil Appellate and Motion Practice. He has argued appeals before the New York Court of Appeals, all four Departments of the Appellate Division of the New York State Supreme Court, and the United States Court of Appeals for the Second and Third Circuits. Speaking Engagements Prepared course materials and lectured on Article 78 Proceedings and Appeals From Administrative Determinations for the New York State Bar Association as part of its New York Appe...

Douglas A. Praw is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Douglas A., who practices law in Los Angeles, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas A. is held by other top lawyers in the same geographic and legal practice area.

Marc Bernstein is the chair of the New York Employment Law Department at Paul Hastings. Mr. Bernstein has a broad-based employment litigation practice, with a focus on litigation of trade secrets, covenants not to compete, unfair competition and related business tort claims. Mr. Bernstein litigates a wide range of employment matters, including wage and hour class actions, employment discrimination, wrongful discharge, breach of contract and ERISA litigation. Mr. Bernstein also has extensive e...

From Chambers USA: “Shawn Kachmar stands out for both his in-depth knowledge of labor and employment law and excellent client service skills. As one interviewee comments: ‘Your problems always seem to be his priority – no matter how small you are, you always feel like you are his most important customer.’” Shawn Kachmar is a partner at HunterMaclean and practices in the areas of employment law , employee benefits , and business litigation . Shawn counsels employe...

Mr. Zazzali has served as New Jersey's Attorney General and as an Associate Justice and Chief Justice of the New Jersey Supreme Court. Since returning to private practice, he has been appointed by the state and federal governments, federal and state courts, and litigants as a monitor, receiver, independent counsel, independent investigator, discovery master, and bankruptcy trustee for various institutions and organizations in both the private and public sectors. Mr. Zazzali advises clients on...