Under the provisions of Department of Defense 1348.33-M, the Secretary of Defense has awarded the Defense Superior Service Medal to Colonel (Infantry) Stephen Dahl Wesbrook, United States Army, for exceptionally superior service to the Department of Defense as Military Assistant, Office of the Secretary of Defense, from 1991 to 1993. The distinctive accomplishments of Colonel (Infantry) Wesbrook reflect great credit upon himself, the United States Army, and the Department of Defense.