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Daniel Hale Williams
Daniel Hale Williams was a pioneer in the medical field. He opened the first black-owned hospital in the United States and, in 1893, performed one of the first successful open-heart surgeries in the world.
Daniel Hale Williams was a pioneer in the medical field. He opened the first black-owned hospital in the United States and, in 1893, performed one of the first successful open-heart surgeries in the world.