Jamie Gallo was named president of TBWA/Chiat/Day, New York. ... Conan O'Brien's former sidekick Andy Richter signed with bi-coastal/Chicago-based production company Story for exclusive representation as a commercial director. ... Alain Sylvain and Gina Reimann joined the New York office of agency Redscout as managing director and senior industrial designer, respectively. ... California-based agency Mile 9 hired Dan Dieffenbach as chief creative officer and managing partner. ... New York-based firm Broadway Video entered into a creative alliance with CD/designer/live action director/editor David Sutton and his company Frantic Studio. ... Agencies Starring Stockholm and Syrup, New York merged to form a new international boutique agency to be collectively known as Syrup.