Grayson joined Reed Smith in 1999 after the firm combined with Hazel & Thomas. Previously, he was a partner with the firm of Hazel, Beckhorn & Hanes. He is a member of the Litigation Group in the Falls Church office. Grayson's practice focuses on general litigation, civil matters, and with a focus on eminent domain, land use, real estate litigation, local government, corporate and general business litigation.