Alan L. Hart was a pioneering radiologist, tuberculosis researcher, and one of the first transgender men to undergo gender affirmation surgery in the United States.
John Harvey Kellogg was an American physician, nutritionist, and inventor whose innovative work in health and wellness led to the creation of the famous breakfast cereal, Corn Flakes.
Charles Richard Drew was a pioneering African American physician, surgeon, and medical researcher who revolutionized blood transfusion and storage techniques, saving countless lives.