Located on Joint Base Lewis-McChord, Madigan Army Medical Center comprises a network of Army medical facilities located in Washington and California that serve more than 100,000 active duty service members, their families, and retirees. As the U.S. Army’s second largest medical treatment facility and a state-of-the-art and technologically advanced medical center, Madigan is one of only two designated Level II trauma centers in Army Medicine and one of four in the state of Washington.