Juan Javier Negri

Clay practices within Butler Snow's Tort, Transportation, & Specialized Litigation Group. Clay concentrates his practice in personal injury litigation, primarily in the areas of product liability, medical malpractice, and transportation litigation.

Daniel J. Broxup practices in the areas of commercial litigation and securities litigation and arbitration. He regularly litigates business disputes in state and federal courts, representing a diverse group of clients from industries such as auto manufacturing, construction, transportation, retail, banking, and finance. In addition, he represents victims of investment fraud and malpractice in state- and federal-court litigation and in arbitration proceedings administered by FINRA, AAA, and JA...

Michelle Umberger is a partner in the Patent Litigation and Intellectual Property Litigation practices. A registered patent attorney, she has focused her practice exclusively on intellectual property litigation for more than a decade. Michelle manages complex, high-stakes cases involving a wide range of technologies, including patents relating to microprocessors, medical devices, antibody libraries, genetically-engineered plants and mechanical devices. She represents both established internat...

Roth Kehoe II is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Roth, who practices law in Atlanta, Georgia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Roth is held by other top lawyers in the same geographic and legal practice area.

Jessica K. Lang is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Jessica K., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica K. is held by other top lawyers in the same geographic and legal practice area.

Matthew R. Burnstein is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Matthew R., who practices law in Nashville, Tennessee, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew R. is held by other top lawyers in the same geographic and legal practice area.

John H. Chambers is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Real Estate. John H., who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John H. is held by other top lawyers in the same geographic and legal practice area.

Wade Davies has tried complex cases for over thirty years. In August 2025, he was sworn in as President of the Tennessee Association of Criminal Defense Lawyers. He has served on the Board of Professional Responsibility of the Supreme Court of Tennessee and now represents attorneys in matters before the Board. Mr. Davies has concentrated on state and federal investigations and criminal trials throughout his career. Mr. Davies graduated first in his class from the University of Tennessee Colle...

Carolyn Nussbaum is a partner in the Commercial Litigation group, and a member of the Securities and Governance Litigation team as well as the Class Action team. Carolyn represents companies and their management and leaders who confront business disputes. She is also the Managing Partner for the Rochester office of the firm, where she oversees policies impacting nearly 300 employees. What do you focus on? I concentrate my commercial litigation practice in four main specialized areas, using mo...

Terrence L. Brennan defends clients faced with complex construction issues and claims. With a deep knowledge of the construction industry, he provides clients with timely advice to recognize the problem quickly, address it, and resolve it by using practical solutions. Drawing on his experience as an architect, Terry serves as a valuable resource to construction clients facing malpractice claims. His ability to read a set of plans, relate and speak the same language as the people he represents...