György Szabados, 71, Hungarian physician, pianist, and composer.

In 1847 Hungarian physician Ignaz Semmelweis brought down infant mortality at a Vienna hospital by instituting a disinfection procedure.

June 1 - János Zsámboky, Hungarian physician and scholar (died 1584)

László Szekeres, 90, Hungarian physician.

Margaret Schönberger Mahler (May 10, 1897 - October 2, 1985) was a Hungarian physician, who later became interested in psychiatry.

Janos Plesch was a Hungarian physician whom Einstein knew as a friend, not a patient.

László Detre (microbiologist) (1874-1939), a Hungarian physician who suggested the concept and proposed the term "antigen"

June 13 - János Zsámboky, Hungarian physician and scholar (born 1531)

Ignac Semmelweis (1818-1865), was a Hungarian physician described as the "savior of mothers".

Ignaz von Peczely (1826-1911) was a Hungarian physician, who is credited with the invention or re-invention of the pseudoscientific theory of iridology.