U.S. Marine Corps Col. Mark R. Hollahan, right, head
U.S. Marine Corps Col. Mark R. Hollahan, right, head of Equal Opportunity and Diversity Branch, Manpower Management Records, and Performance, bows his head for the invocation during his retirement ceremony at T... More
U.S. Marine Corps Col. Mark R. Hollahan, head of Equal
U.S. Marine Corps Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpower Management Records and Performance, laughs during his retirement ceremony at The Clubs at Quantico, Marine Corps... More
U.S. Marine Corps Lt. Gen. Michael G. Dana, assistant
U.S. Marine Corps Lt. Gen. Michael G. Dana, assistant deputy commandant, Logistics, presents the Volunteer Service Medal to Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpower Manage... More
U.S. Marine Corps Lt. Gen. Michael G. Dana, right,
U.S. Marine Corps Lt. Gen. Michael G. Dana, right, assistant deputy commandant, Logistics, shakes hands with Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpower Management Records an... More
U.S. Marine Corps Lt. Gen. Michael G. Dana, assistant
U.S. Marine Corps Lt. Gen. Michael G. Dana, assistant deputy commandant, Logistics, speaks during a retirement ceremony for Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpower Manage... More
U.S. Marine Corps Lt. Gen. Michael G. Dana, left, assistant
U.S. Marine Corps Lt. Gen. Michael G. Dana, left, assistant deputy commandant, Logistics, presents a certificate to Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpower Management Rec... More
U.S. Marine Corps Lt. Gen. Michael G. Dana, center,
U.S. Marine Corps Lt. Gen. Michael G. Dana, center, assistant deputy commandant, Logistics, presents the Volunteer Service Medal to Col. Mark R. Hollahan, head of Equal Opportunity and Diversity Branch, Manpowe... More