KARACHI-Brainchild Communications Pakistan, the largest media agency in Pakistan according to the latest RECMA media agency rankings report, has restructured its leadership teams to propel new avenues for growth. Usman Qayam has taken over Starcom Pakistan as the new general manager. At the same time, Saud Umar Khan was named the general manager for Publicis Media, and Urooj Hussain was raised to general manager of Media vest.