Matthew G. "Matt" Rosendahl

Louis Mazawey brings decades of experience as an authority on the tax aspects of employee benefits in all forms to his work at Groom. As counsel to major insurance companies and a variety of plan sponsors—including corporate employers, trade associations, and public retirement systems—Lou has worked closely with qualified plans, 403(b) and 457 plans, IRAs, employee stock ownership plans, executive compensation, retiree medical benefits, plan terminations, mergers and spinoffs, the...

Judyann M. Lee is a top attorney recognized by Best Lawyers in the practice area(s) of Community Association Law and Real Estate Law. Judyann M., who practices law in Potomac, Maryland, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Judyann M. is held by other top lawyers in the same geographic and legal practice area.

Michael Kreps is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Michael, 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 Michael is held by other top lawyers in the same geographic and legal practice area.

Sheraz Barkat is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Rights Law, Collaborative Law: Family Law, Family Law and Family Law Mediation. Sheraz, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sheraz 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...

Arnold D. Spevack is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Arnold D., who practices law in Bethesda, Maryland, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Arnold D. is held by other top lawyers in the same geographic and legal practice area.

Andrew Thomas started his career representing insurance companies throughout Northern Virginia. Now, he only represents people and families against insurance companies. He's an accomplished trial lawyer specializing in serious auto collision, trucking collision, and other personal injury cases. He's handled thousands of cases within both state and federal court systems, and has obtained numerous multi-million dollar recoveries for his clients. Andrew is known for taking a diligent, aggressive...

Sandra L. Havrilak is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Sandra L., who practices law in Fairfax, Virginia, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sandra L. is held by other top lawyers in the same geographic and legal practice area.

Anessa Abrams is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Anessa, 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 Anessa is held by other top lawyers in the same geographic and legal practice area.

Dennis O. Garris is partner-in-charge of the firm’s Washington, D.C. office and is the former co-head of the firm’s securities, mergers and acquisitions practices. His practice focuses on securities and complex Securities and Exchange Commission (SEC) regulatory and disclosure matters and mergers and acquisitions. Mr. Garris is a nationally known expert on SEC regulatory matters, including the proxy rules, tender offer rules, going-private rules and beneficial ownership reporting ...