María Viviana Guadagni

Michael F. Tobin was raised in Aberdeen, South Dakota. His father, Tom, practiced law in Aberdeen for decades, instilling in Michael from his earliest years a passion for education and the law. Michael graduated from Roncalli High School in 1994 and spent much of his youth playing hockey, tennis and football. Michael attended the University of Notre Dame and graduated with honors with degrees in American History and Government. Michael returned to South Dakota and attended the University of S...

Steven E. Bartz is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Steven E., who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven E. is held by other top lawyers in the same geographic and legal practice area.

Barry W. Lee, a partner in the San Francisco and Los Angeles offices, is co-chair of the trial practice group and the financial services litigation group. He focuses on commercial litigation and has extensive jury and bench trial experience encompassing a variety of areas, including real estate, banking/lender liability, antitrust/unfair competition, employment, consumer class actions, environmental, construction, probate, securities, products liability and insurance coverage. Barry’s m...

Russell has a multifaceted water law practice, with an emphasis on matters involving land use, water rights and the Endangered Species Act (ESA). His clients are generally landowners, industries, mineral owners and developers seeking to acquire, safeguard, develop or convey water resources. Russ advocates on their behalf before the courts, the Texas Legislature and administrative agencies.Navigating the rules and regulations imposed on landowners by governmental agencies can be a major challe...

Richard Greenberg is a principal in the New York City, New York, office of Jackson Lewis P.C. He advises both unionized and union-free clients on a full-range of labor and employee relations matters. With respect to traditional labor matters, Rich represents clients in collective bargaining negotiations, labor disputes, grievances and arbitrations, proceedings before the National Labor Relations Board, and in state and federal court. He also advises clients on the legal aspects of remaining u...

Based in New Haven, Connecticut, Bruce McDermott is a dedicated attorney at Harris Beach Murtha, proficient in Energy Law and Utilities Law. His practice involves various aspects of energy, public utility, environmental, and infrastructure law, including litigation, transactional work, regulatory representation, and client counseling. Bruce supports clients with state and federal environmental compliance and enforcement proceedings. He provides insightful guidance on energy and environmental ...

Area of Emphasis Mark Dausch is a shareholder and past co-chair of the Litigation Group of Babst Calland. He is an experienced trial lawyer who concentrates his practice on energy and environmental litigation. As lead trial counsel, Mr. Dausch has tried several high-stakes lawsuits in federal, state and administrative courts, as well as before arbitration panels. His trial work includes successfully representing businesses in multiple complex energy and environmental trials involving claims i...

During her over 40 years of trial experience, Jones has served as national trial counsel representing various corporations and has tried cases throughout the United States. In many of these instances, she has served as lead counsel in bellwether trials. She is also a Fellow in the American College of Trial Lawyers.

Nicholas E. Ferrer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Nicholas E., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas E. is held by other top lawyers in the same geographic and legal practice area.

Jim Riddet has over 50 years of experience in defending criminal cases in state and federal court, and has tried nearly 100 cases to jury. For the past 35 years, the emphasis of his practice has been defending individuals charged in Federal Court. Over the years, he has represented individuals who are either charged with federal offenses or are under investigation by a federal agency such as the FBI, SEC, DEA, IRS, and the United States Secret Service. Jim deals repeatedly with members of the...