Explore the people and events that have shaped the Military Health System through these historical timelines.
Evolution of Military Medical Technology
Celebrating Nurses in Military Health
An Entomological Flight Through the Military Health System
Military Medical Research Milestones
Military Doctors and Our Presidents
Military Health Medal of Honor Recipients
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Nov. 8, 2024
The Defense Health Agency is now 11 years old. With over 700 medical, dental and veterinary hospitals & clinics, and a global workforce of almost 130,000 civilians and military personnel, DHA serves over 9.5 million service members, retirees and their families. Anytime, anywhere, always.
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Last Updated: November 20, 2025