Thomas Bourne Turner was born in Frederick, Maryland. He completed his undergraduate work at St. John's College in Annapolis, Maryland, and went on to receive his medical degree from the University of Maryland. Turner joined the faculty at Johns Hopkins Medical School in the late 1920s and became a dean in 1957. He is best known for his work in infectious disease and microbiology. Turner left his position at the medical school during World War II in order to head up the Army's syphilis eradication program. He returned to his professorship afterward. In this history, Turner recounts his education and his career. This oral history is part of the Mame Warren oral histories series.

Marjorie Lewisohn was born in 1918 in Manhattan. She graduated from the University of Michigan in 1940 and went on to complete her degree in medicine at Johns Hopkins University in 1943. In her early career, she spent time treating tuberculosis at Bellevue Hospital. By the 1950s, Dr. Lewisohn had gone into private practice while still maintaining staff physician positions at both Lenox Hill Hospital and Doctor's Hospital as well as a clinical professorship at the New York Hospital- Cornell University Medical Center. She rekindled her connection with Johns Hopkins in 1972, when she began her 18-year tenure as a trustee of Johns Hopkins University. She was the first female trustee of the university. In this history, Lewisohn recounts her experiences as a woman at the Hopkins Medical School in the early 1940s. This oral history is a part of the Mame Warren oral histories series.