Margarita Karpenko

Ralph A. Castelli Jr. is an attorney with Kemp Klein in Troy, Michigan . His practice focuses on Corporate Law , Real Estate Law , and Trusts and Estates , with an emphasis on advising businesses and individuals on planning, transactions, and long‑term business and ownership strategies. Mr. Castelli works with closely held and family-owned businesses on a wide range of corporate matters, including business planning and structuring, exit planning , shareholder and partner separations, and comp...

Danny is part of the firm's litigation group. He has extensive experience in commercial litigation particularly in the area of Eminent Domain. Prior to joining the firm Danny served as the United States Attorney for the Northern District of Oklahoma from August 2012 until March 2017. During his time as U.S. Attorney, he led several large investigations one of which resulted in the largest indictment in the history of the Northern District. Experience State of Oklahoma ex rel Department of Tra...

Nikki Lewis Simon, a commercial litigator with more than two decades of experience, primarily serves as the firm’s Chief Diversity, Equity & Inclusion (DEI) Officer. In this capacity, Nikki designs and guides strategic initiatives and programs to deepen firmwide diversity and inclusion efforts that further enrich client engagements and community investments. Her role is indicative of, and integral to, Greenberg Traurig’s core values of collaboration and inclusion – princ...

Member Mike Parks has more than 25 years of experience in trucking, transportation and automobile defense, general casualty and insurance defense, premises liability, products liability, and maritime litigation. As supported by the peer honors he has received, including Martindale-Hubbell’s AV Rating, inclusion in Best Lawyers, Super Lawyers and New Orleans Magazine Top Lawyers, Mike has developed a reputation as a highly skilled trial attorney in transportation and insurance defense li...

Stephen D. Sanford started his legal career with Mudge Rose Guthrie Alexander & Ferdon in New York City in 1982, specializing in public finance. He joined Greenberg Traurig, P.A. in West Palm Beach, Florida in 1994. Since he began his career, he has represented all of the various participants in a wide variety of municipal transactions.

Alex Zucco is an estate planning attorney focused on advising clients on the design of customized estate plans. From unmarried individuals to married couples, young professionals to retirees, Alex has a passion for counseling clients on achieving their estate planning goals, including: Avoiding probate Planning with regard to complex personal and family issues, such as second marriages, blended families, unique health issues, and special needs planning Providing for multi-generational wealth ...

David M. Halpen is Principal-in-Charge of the Palm Beach office of Cummings & Lockwood. David has over twenty years of broad-based legal experience in trusts and estates planning, estate settlement, trust administration, business succession planning, and U.S. and international tax planning for a variety of high net worth clients. Prior to joining Cummings & Lockwood, he was a shareholder with Dunwody, White & Landon in their Naples and Palm Beach offices.

Svetlana S. Gans is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Svetlana S., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Svetlana S. is held by other top lawyers in the same geographic and legal practice area.

“Investing in client relationships enables a profit center approach to legal and financial services.” A transactional tax lawyer with regular involvement in tax controversies for over 35 years, Gary M. Harden partners with clients and collaborating professionals on a national platform, designing and implementing value added business - tax strategy. His practice areas include mergers and acquisitions (M&A), syndications, finance and insurance; with niche areas in intellectual p...

Alan Rose founded the firm in 1995. A former Assistant U.S. Attorney in Massachusetts, he represents clients in a wide variety of civil litigation matters and defends individuals and companies in governmental and regulatory investigations and prosecutions. Alan has been recognized as one of the Top 100 Lawyers in Massachusetts by Boston Magazine . From 2002 to 2006, he served, by appointment of the Supreme Judicial Court of Massachusetts, on the Board of Bar Overseers, including serving as it...