On This Day In History November 8, 1887 Doc Holliday dies of tuberculosis On this day, Doc Holliday--gunslinger, gambler, and occasional dentist--dies from tuberculosis. Though he was perhaps most famous for his participation in the shootout at the O.K. Corral in Tombstone, Arizona, John Henry "Doc" Holliday earned his bad reputation well before that famous feud. Born in Georgia, Holliday was raised in the tradition of the southern gentleman. He earned his nickname when he graduated from the Pennsylvania College of Dental Surgery in 1872. However, shortly after embarking on a respectable career as a dentist in Atlanta, he developed...