Sydenham Hospital for Communicable Diseases

Sydenham Hospital for Communicable Diseases, also known as Montebello State Hospital or Montebello State Chronic Disease Hospital, was a hospital and is a national historic district in Baltimore, Maryland, United States. It was originally constructed in 1922–1924, and the campus consists of seven Italian Renaissance Revival style buildings: the main hospital building, the administration building, the kitchen, the nurses’ home, the laundry with servants’ quarters above, the garage, and the powerhouse. A residence for the Director of Medical Research was added in 1939. The campus was designed by noted Baltimore architect Edward Hughes Glidden.

The hospital was added to the National Register of Historic Places in 1998.

The patient records of Sydenham Hospital are held at the National Library of Medicine and showcase the nature and treatment of communicable diseases in the pre-antibiotic era.