
Jean-Alexandre Barré
Jean-Alexandre Barré (1880–1967). French neurologist ; co-described Guillain–Barré syndrome; pioneer in vestibular neurology and semiology; eponyms include Barré test and Barré–Liéou syndrome.

Jean-Alexandre Barré (1880–1967). French neurologist ; co-described Guillain–Barré syndrome; pioneer in vestibular neurology and semiology; eponyms include Barré test and Barré–Liéou syndrome.

William Halsted (1852–1922), pioneering American surgeon, revolutionized surgery with aseptic technique, anesthesia, gloves, and the residency training model.

Joe Vincent Meigs (1892-1963) American gynaecologic oncology. Meigs syndrome, radical hysterectomy innovations and validation of Pap smear screening.

Swiss ophthalmologist Johann Friedrich Horner (1831–1886), eponym of Horner's syndrome, advanced ophthalmic surgery and neuroanatomical diagnostics

Demetrius Chilaiditi (1883–1975) Austrian born radiologist. Described Chilaiditi sign (1910); details of his life remain largely undocumented.

Charles FM Saint (1886–1973), pioneer of South African surgery, identified Saint’s triad and shaped generations through surgical teaching and aphorisms.

Jerome W. Conn (1907–1994) American endocrinologist. Described Conn syndrome (primary aldosteronism), transforming the diagnosis of hypertension.

A. F. Stanley Kent (1863–1958), cardiac physiologist; 'bundle of Kent', shaped early electrophysiology; pioneered industrial fatigue science

Frieda Robscheit-Robbins (1888–1973), pioneering pathologist who advanced aneamia research, yet was overlooked for the 1934 Nobel despite major contributions.

Swiss paediatrician Guido Fanconi (1892–1979) defined Fanconi anaemia and Fanconi syndrome, shaping modern paediatrics and medical genetics.

George Hoyt Whipple (1878–1976), Nobel winner, advanced anaemia therapy, coined thalassaemia, and described Whipple disease in 1907.

Pablo Mirizzi (1893–1964), Argentine surgeon who pioneered intraoperative cholangiography and described Mirizzi syndrome of biliary duct compression