Heaton Pavillion, Walter Reed Army Medical Center's current hospital facility, serves injured and recovering troops in Washington, D.C., April 21, 2009. It replaced Walter Reed General Hospital in the 1970s. Heaton Pavillion, Walter Reed Army Medical Center's current hospital facility, serves injured and recovering troops in Washington, D.C., April 21, 2009. It replaced Walter Reed General Hospital in the 1970s. SHARE: Download: Full Size (2.41 MB) Tags: photo essays Credit: VIRIN: 392767-H-SVB75-053.jpg Photo Gallery