Mr. O'Keefe has received the following military and U.S. Government civilian awards.
- U.S. Army Materiel Command's Operations Research Award
- U.S. Army Meritorious Service Medal with Oak Leaf Cluster
- U.S. Army Commendation Award
- U.S. Army Achievement Award
- U.S. Army Civilian Commendation Award
- Armed Forces Reserve Medal
- Army Service Ribbon
- Overseas Service Ribbon
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