David S. Mercer

Cook Alciati specializes in intellectual property litigation, with a particular emphasis on patent litigation. Mr. Alciati’s work as lead counsel in district courts throughout the country and representation before the Patent Trial and Appeal Board as well as the United States Court of Appeals for the Federal Circuit have now led to recognition by multiple publications over consecutive years. Mr. Alciati has experience in all aspects of patent litigation from the filing of the complaint ...

Trial attorney, Allan M. Siegel is a Past President of the Trial Lawyers' Association of Metropolitan Washington, DC(DC-TLA). Prior to serving as President, he served as President-Elect, Vice President, Treasurer, Secretary, and spent six years on the Board of Governors of this organization. He also co-chaired the membership committee and served two years as the co-chairman of the education committee, planning, organizing, and moderating educational programs presented to other lawyers through...

G. Christopher Wright is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law and Trusts and Estates. G. Christopher, who practices law in Alexandria, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which G. Christopher is held by other top lawyers in the same geographic and legal practice area.

Jeffrey F. Robertson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities and Securities Regulation. Jeffrey F., who practices law in Washington, District of Columbia, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey F. is held by other top lawyers in the same geographic and legal practice area.

William (Tom) Thompson has specialized in government contract law and construction litigation for more than 40 years. Tom has represented a broad range of Government contractors (major defense contractors, information technology and systems integration contractors, construction contractors, etc.). His clients have ranged from multibillion-dollar contractors to start-up companies. This representation has included advice on federal cost principles and cost accounting requirements, and complianc...

Chair of Brownstein’s National Tax Policy Group. Veteran of Capitol Hill who served for nearly a decade as Senate Finance Committee staff director. Creative strategist who finds legislative and regulatory solutions that save clients’ money. Russ Sullivan is one of the top tax attorneys and advocates in the country. When companies face risks in Washington, D.C., they turn to Russ to develop creative solutions that save their industry. For Fortune 50 companies, start-ups and nationa...

Alonso J. Cisneros is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Alonso J., who practices law in Bethesda, Maryland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alonso J. is held by other top lawyers in the same geographic and legal practice area.

Gerald Curran has been a dedicated trial lawyer in Virginia since 1991, concentrating his practice on domestic relations litigation. He handles all facets of family law, including equitable distribution, child and spousal support, custody, and visitation, and drafting separation and property settlement agreements. Mr. Curran has extensive experience litigating complex, high-value cases, including those involving the valuation and distribution of business interests, stock options, real estate,...

Robert H.J. Loftus is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Robert H.J., who practices law in Fairfax, Virginia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert H.J. is held by other top lawyers in the same geographic and legal practice area.

Bill Christiansen specializes in biotechnology patent matters, with particular emphasis on U.S. and international patent procurement, strategic management of patent portfolios, investment due diligence, early stage company counseling and competitive patent position analysis. He received his B.S. in Biochemistry and Biophysics (with honors) from Oregon State University (1991). After obtaining a Ph.D. in Biochemistry/ Biophysics/Molecular Biology from the University of Notre Dame (1995), for wh...