Ignacio Hernán Celorrio

Debora L. Verdier is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Debora L., who practices law in Phoenix, Arizona, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Debora L. is held by other top lawyers in the same geographic and legal practice area.

Sara advises businesses and their owners on tax, estate planning and business matters from formation through exit and all along the way. Sara enjoys working closely with our clients and their other advisors to resolve complex problems, paying careful attention to the considerations most important to the client. Sara has extensive experience advising clients on all aspects relating to taxes, including income, estate, gift and generation skipping transfer taxes. Sara’s experience at prepa...

Following graduation from law school, Michael served as a law clerk to the Honorable Jon J. Chinen, United States Bankruptcy Judge for the District of Hawaii. Since joining the firm in 1980, he has continued to use his expertise in bankruptcy law, the main emphasis of his practice. Michael also practices in the areas of bankruptcy & creditor’s rights, business & commercial, dispute resolution, and real estate & land use. In 1992, he and DKLKH colleague, Kenneth Kupchak, co-a...

Ronald Machen, a member of the firm's global Management Committee and Chair of the Firm’s Litigation and Controversy Department is one of the nation's leading trial and white-collar defense lawyers. His practice focuses on government enforcement, corporate and congressional investigations, and litigating civil business disputes. An experienced litigator who has tried more than 35 cases to verdict, Mr. Machen specializes in litigating complex criminal and civil actions. He also routinely...

Andrew Lustigman offers comprehensive counsel to domestic and international clients on advertising, marketing and promotions matters and represents them in regulatory investigations, enforcement actions, and litigation. He chairs Olshan’s Advertising, Marketing & Promotions Group and co-chairs its Brand Management & Protection Group . Marketers, advertisers, agencies and suppliers, among others, regularly seek Andy’s counsel regarding legal aspects of their advertising and...

Laura DeMartini is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Laura, who practices law in Atlanta, Georgia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

Attorney Sam Talarico, Jr., has nearly thirty years of experience representing corporate clients, with an emphasis on mergers & acquisitions, corporate governance, and private placements. He regularly represents clients who are buying and selling businesses involving both strategic and private equity parties, including numerous transactions within the insurance and financial services space as well as the manufacturing space. He has assisted public companies with the preparation of 10-Ks, ...

Peter is a member of the Firm’s Labor and Employment practice group, where he represents management interests in virtually all aspects of the employment relationship. Peter counsels employers with respect to the hiring process, discipline and separation of employees and, when necessary, provides legal representation in connection with litigated disputes. He is experienced in counseling employers in matters related to, among other things, non-competition agreements, the Family Medical Le...

Mr. Cracchiolo is an adviser to high net worth individuals and families on a variety of personal, business and tax matters, including estate planning, estate, gift and generation-skipping tax issues, closely-held business transactions and succession, family office formation and operation, private trust companies, real estate transactions and philanthropic strategies. He also represents professional and individual trustees on trust and estate administration matters and works closely with famil...

Stephen O. Schultz is a founding Member of the law firm of Fahey Schultz Burzych Rhodes, PLC. The firm opened in 2008 to serve municipalities, public utilities and management in labor relations matters. For over thirty-five years, his practice has focused on the representation of management in labor and employment matters and municipalities in all matters. In addition, and as a side specialty, since 1979, Steve has represented a large number of interest groups involved in litigation to define...