Patrick Guthrie joined Design Associates in 2006. He holds a Bachelor of Architecture degree from California Polytechnic State University, San Luis Obispo and is a LEED certified professional. He has worked extensively on historic preservation and rehabilitation projects in both the public and private sector, beginning his career with the Historic American Building's Survey documenting the White House in Washington, DC and recently completing the restoration of the 280-year old windows of Boston's Old North Church.