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Robert Powell, III// May 12, 2016//
The accounting, tax and advisory firm CohnReznick LLP has named Christopher Mahon as managing partner of its Tysons office.
Alex Castelli and Christine Williamson, who led the Tysons offices for nearly 15 years, will now devote their time to existing roles as practice leaders of the firm’s Technology & Life Sciences and Government Contracting Industry practices, respectively.
Mahon started his career at the firm as an intern in the Assurance practice in 1998. In 2005, he was a key member of the team that helped to open the Tysons office. He has made significant contributions to the firm's technology practice and was responsible for launching its hospitality practice in the Washington, D.C., area.
