Christopher Sennett

David Baron is a top attorney recognized by Best Lawyers in the practice area(s) of International Trade and Finance Law. David, who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Clients turn to David Kochanski when they require practical and cutting edge approaches to efficiently and economically achieve their business objectives. Clients hire him for their complex real estate transactions because he is not only a recognized leader within the field, but also because he is not afraid to make unconventional suggestions that he can back up with solid legal and business rationale. David’s clients trust his judgment and have confidence in his advice. David’s a...

George J. Hazel is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. George J., 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 George J. is held by other top lawyers in the same geographic and legal practice area.

Mark J. MacDougall is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Mark J., 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 Mark J. is held by other top lawyers in the same geographic and legal practice area.

Nancy P. Regelin uses her skills as a strategic thinker, communicator, and manager to implement the vision of land owners, developers, and creative consultants to create great places for us to live, work and play. One of her true strengths lies in the trust and relationships she builds with elected officials, staff, community leaders, professional consultants, and other attorneys that she can draw upon to creatively solve problems. In a recent assignment, Nancy was selected as outside local z...

Biz is a leader in the field of criminal defense and internal investigations focusing on white-collar defense and health care cases. Biz regularly represents clients in congressional and criminal fraud investigations as well as qui tam, Foreign Corrupt Practices Act (FCPA), False Claims Act (FCA), civil RICO, and employment litigation. She has counseled clients — including boards, audit committees, and management — on the development and implementation of internal compliance and e...

Timothy J. V. Walsh is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Timothy J. V., 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 Timothy J. V. is held by other top lawyers in the same geographic and legal practice area.

Mary Ann Mancini's practice focuses on advising high net worth families and individuals who reside in the United States and internationally. Her clients include leaders of Fortune 100 companies and their families, as well as families whose wealth is more privately held and, in many cases, based on real estate ownership. Mary Ann counsels her clients on all matters that affect their estates, including the structuring and formation of entities, the creation of irrevocable “dynasty” ...

Julie Mitchell Newlands represents individuals and their families in cases involving serious injury or wrongful death. She has substantial experience litigating personal injury and medical negligence cases in the District of Columbia, Maryland, and Virginia. Julie is a dedicated advocate for victims of life-altering events related to another’s negligence. She accompanies her clients through the litigation process with diligence and compassion. Julie has obtained six, seven, and eight-fi...

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...