Daniel Busto, formerly a senior VP-associate creative director at Pentamark, has been named VP-creative director at Doner/Detroit, where he will oversee aspects of the Mazda account. Ken Camastro, formerly an ACD at Frankel Marketing in Irvine, Calif., has joined Doner as VP-creative director of the agency's Newport Beach office. ... Scott Truesdale, formerly of Boscobel Marketing Communications in Washington, D.C., has joined D.C. agency Crounse, Malchow, Schlackman & Hoppey as copywriter. ... Felipe Bascope, formerly creative director at the Designory in Long Beach, Calif., has left to launch ad boutique Spasmodic. ... Jason Steele, formerly of Elias & Associates, has joined Santa Monica's Hum Music & Sound Design as a composer.