Boston College Dining Director Helen Wechsler is leaving to take a similar position with Google. Former director Patricia Bando, who is now the school's associate vice president of auxiliary services, will serve head the department on an interim basis while associate directors Magen O'Neill and Michael Kann oversee day-to-day operations. Wechsler succeeded Bando in 2005, moving up from the associate director's position she had filled for the previous four years.