4th Medical Battalion

The 4th Medical Battalion is a unit of the United States Marine Corps Reserve, established to provide comprehensive health service support to Marine forces in combat and contingency operations. Originally activated during World War II, the battalion played a crucial role in delivering medical care and casualty evacuation in the Pacific Theater. Over the decades, the 4th Medical Battalion has supported military operations and training exercises both overseas and within the United States, adapting its capabilities to meet evolving battlefield medical requirements. Today, the battalion remains a vital component of Marine Corps readiness, ensuring rapid and effective medical response in support of deployed forces.