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"My Surgeons Said I Could Not Live": The Medical Case of John B. Callis

Recent Posts

January 6, 2026

How Military Medical Teams Used Rapid Testing to Combat the Ebola Outbreak

August 21, 2025

Maj. Frederick F. Russell: A Pioneer in Military Medicine and Vaccine Innovation

July 29, 2025

Clara Maass and the Battle Against Yellow Fever

March 27, 2025

The Sun, the Moon, and the Medical Museum

November 14, 2024

A Deep Dive into Decompression Sickness: Advancements in Hyperbaric Oxygen Therapy for Navy Divers

September 5, 2024

It's Electric! Electrotherapy and Bioelectricity on Display at NMHM

Last Modified Date: 29 January 2026

National Museum of Health and Medicine

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2500 Linden Lane, Silver Spring, MD 20910

This Web site provides an introduction to the National Museum of Health and Medicine (NMHM) and contains official Government information.
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