Thomas J. Deierlein, COO of Dynamic Logic, has been called to active duty by the U.S. Army, reports iMedia. He will serve for 545 days, first at Fort Jackson, then Fort Bragg, and would likely eventually be deployed to Iraq. Deierlein is a West Point grad and an Airborne Ranger; he has been in the Individual Ready Reserve for 12 years. Deierlein has been involved in the advertising industry since 1996 and has been with Dynamic Logic since 2000. He was also the New York City branch manager for NetGravity (now part of DoubleClick).