Gregory A. "Greg" Castanias

J ane C. Bergner's practice encompasses a broad range of tax matters, including tax audit and controversy matters; tax collection disputes; innocent spouse issues; civil litigation at the trial and appellate levels; corporate, partnership, business and individual transactional tax planning; the representation of tax-exempt organizations; and estate, gift and wealth planning and probate. Jane is the author of Chapter 50, "Tax Court Jurisdiction, Procedure & Practice," included in the tax t...

Carol Weld King is a Partner in the firm’s Commercial Real Estate Development and Finance and Hospitality practices. Her practice focuses on transaction structuring, financing, acquisition, and development activities in the hospitality and lodging industry. Ms. King has represented various owners, investors, developers, and lenders in a broad range of transactional work for hospitality and gaming, office, multifamily, mixed-use, and light industrial projects. She currently serves as pri...

Jill Grant, the principal member of Jill Grant & Associates, LLC, has extensive background in environmental, administrative, and federal Indian law. Before starting her own law firm, Ms. Grant was a partner in private practice, representing Indian tribes on environmental and federal Indian law issues. Previously Ms. Grant wasan attorney at the U.S. Environmental Protection Agency, Office of General Counsel, where she was on the team that drafted the Clean Air Act Amendments of 1990 and wo...

Jonathan S. Klarfeld is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Jonathan S., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan S. is held by other top lawyers in the same geographic and legal practice area.

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

George Tsai is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. George, who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which George is held by other top lawyers in the same geographic and legal practice area.

Mike concentrates his practice on Construction Law and Litigation – Construction , with a particular focus on construction, surety , and government contracts matters. He serves as Co-Managing Partner of the Washington, District of Columbia office of Peckar & Abramson PC , chairs the Surety and Construction Related Insurance Defense practice, and is Co-Chair of the firm’s Crisis Management team. Industry feedback published by Chambers USA reflects that clients value Mike’...

Curtis L. Sano has over 20 years of experience representing developers, lenders, property owners and corporate users in the area of real estate law. This representation has focused on real estate purchase and sales for office, residential, retail and hotel properties, debt and equity financing and associated entity structuring. Mr. Sano also has extensive experience in conventional and securitized loans, real estate transfer tax planning and CCRs and reciprocal easements. Prior to joining Hol...

David T. Dekker is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. David T., who practices law in Washington, District of Columbia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David T. is held by other top lawyers in the same geographic and legal practice area.

Ben Boscolo brings a palpable energy to his roles as Attorney, Chief Executive Officer, and Owner at CHASENBOSCOLO in Greenbelt, Maryland. His enthusiasm is driven by his dedication to advocating for fair treatment of working individuals within the legal system. At CHASENBOSCOLO, Ben and his team are committed to holding wrongdoers accountable and assisting clients in navigating legal challenges. Ben's passion for justice was instilled at a young age through the guidance of his grandfathers&m...