Colonel Gregory M. Tomlin PhD

Colonel Greg Tomlin serves as the Fires Transformation and Lessons Learned Manager at the U.S. Army Fires Center of Excellence, Fort Sill, OK, a position established on October 2, 2025, as part of the Army Transformation Initiative.

A career Field Artillery officer, Colonel Tomlin served in self-propelled and towed howitzer units in four Army divisions and commanded two M777 battalions. He has been stationed in Germany, Korea, and across the United States, with operational deployments to Kosovo and Iraq. At the Pentagon he served as chief of Army Readiness in the Army Staff G-3/5/7, Fires Threat Integrator in the Army Staff G-2, and chief of Targeting Doctrine and Policy in the Joint Staff J-2. Additional assignments include transformation planner for Eighth Army G-5 in Seoul, assistant professor of history at the U.S. Military Academy, and White House Military Social Aide.

A 2001 distinguished military graduate of the College of William and Mary in Virginia, he holds an MA, MPhil, and PhD in history from George Washington University and an MS in National Resource Strategy (concentration in Global Supply Chains and Logistics) from the Eisenhower School at National Defense University.