Oliver T. (Oliver Thomas) Osborne

Born in New Haven on November 14, 1862, Oliver Thomas Osborne studied at Yale School of Medicine, earning his M.D. in 1884, and then continued his training at the University of Leipzig. He returned to New Haven and practiced medicine there for decades, building a career that combined patient care, teaching, and medical writing.

Osborne served on the faculty of Yale School of Medicine from 1888 to 1940 in a series of roles that included professor of therapeutics, clinical professor of medicine, and professor of the theory and practice of medicine. Archival records also show that his papers preserve lecture notes, writings, photographs, and other material tied to his medical career, reflecting how closely he was connected to both teaching and clinical work.

He wrote and edited medical books and articles, including works on therapy, infections, and other practical subjects for physicians. I could confirm substantial information about his education, career, and dates of birth and death, but I did not find a clearly verified portrait image on the sources I checked.