Pedro A. Rengel Núñez

Michael D. Almassian is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Michael D., who practices law in Grand Rapids, Michigan, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael D. is held by other top lawyers in the same geographic and legal practice area.

Brian Voke is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Brian, who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian is held by other top lawyers in the same geographic and legal practice area.

Geoff Williamson is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Geoff, who practices law in Boulder, Colorado, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Geoff is held by other top lawyers in the same geographic and legal practice area.

Gus Kallergis, a Partner and Co-Chair of Calfee's Business Restructuring and Insolvency Practice Group, has significant experience with both large and middle market Chapter 11 and business restructuring and commercial matters. Gus focuses primarily on corporate restructuring, commercial and creditors’ rights, workouts, distressed sales and acquisitions and other insolvency-related matters. He has experience representing borrowers, debtors, directors, creditors, buyers of assets and busi...

Hal N. Beerman is a shareholder in the Real Estate Operations Practice. He focuses his practice on commercial real estate litigation with an emphasis on commercial lease litigation, ownership disputes, construction disputes, party wall issues and mechanic’s liens. Hal also has wide-ranging experience with general commercial litigation in state and federal courts. Concentrations Real estate litigation Construction disputes Complex commercial litigation Premises liability

Terry Dawson’s practice involves virtually every issue employers confront today, with an emphasis on labor relations, including arbitrations, collective bargaining negotiation, helping employers remain union-free, business strategy and client counseling. Terry also provides daily counseling to employers on complex FMLA and ADA issues. Terry has negotiated contracts with a number of unions, including the Steelworkers, Teamsters, IBEW, SEIU, AFTRA, UAW, AFSCME, IOE, Carpenters and many ot...

Stuart Grossman is recognized as one of America’s preeminent trial lawyers concentrating on catastrophic personal injury and wrongful death, products liability, aviation accidents, and professional negligence, including medical, legal, accounting, and engineering malpractice.His successful career is distinguished by a number of favorable verdicts that are among the largest awarded by Florida juries.Mr. Grossman was named Trial Lawyer of the Year by the American Board of Trial Advocates ...

Bob Symon practices in the areas of construction and government contract law. Clients routinely seek out Bob’s advice to assist in such matters as protesting procurement results, interpreting the Federal Acquisition Regulation (FAR), prosecuting claims under the Contract Disputes Act (CDA) or insuring compliance with ethical obligation to name just a few. Bob has enjoyed considerable success prosecuting and defending bid protests at the Government Accountability Office (GAO) and the Uni...

Timothy Cavanagh, Founder With more than 35 years of experience, nationally recognized trial attorney Timothy J. Cavanagh has championed the rights of personal injury victims across Illinois and throughout the country. Since founding Cavanagh Sorich Law Group in 1997, he has secured more than 75 verdicts and settlements totaling $900 million on behalf of his clients. Cavanagh’s cases have broken Illinois records, strengthened safety standards, and prompted policy change within city and ...

Paul V. Mullin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Municipal. Paul V., who practices law in Syracuse, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul V. is held by other top lawyers in the same geographic and legal practice area.