The Joint Military Medical Command (JMMC), under the auspices of the U.S. Army, is a unified medical command responsible for coordinating and providing medical support to all branches of the United States military during both peacetime and combat operations. The JMMC oversees various components such as Army Medicine, Navy Medicine, Air Force Medicine, and the National Naval Medical Center, ensuring seamless delivery of healthcare services across different military environments. This command plays a critical role in maintaining the health and readiness of U.S. forces worldwide, encompassing both routine care and emergency response during crises or conflicts.