A Black’s Reference WorkBlack’s Encyclopedia
Search the record…
Black’s Dictionary ↗Sign in
Archive / Science & Invention / Daniel Hale Williams
RecordThe Floor HistoryCite this record

Daniel Hale Williams

In review
The surgeon who made open-heart surgery history and built modern Black medical authority
From Black’s Encyclopedia, the sourced record. Catalog BE-2026-590.
This record is in review. It is readable, but its sourcing is still being verified by the keepers. Cite with care.
What this record answers
Who performed the first successful open-heart surgery?
Was Daniel Hale Williams the first Black cardiac surgeon?
What did Daniel Hale Williams build in Black medicine?

Daniel Hale Williams built a landmark in American surgery when he performed one of the first successful open-heart operations in 1893, repairing a stab wound to the pericardium at Provident Hospital in Chicago.

Contents
1.What he built
2.The surgery
3.Why the record matters
4.The archive's reading
5.References

1.What he built

Williams helped establish Provident Hospital in Chicago, creating a space where Black physicians could practice, train, and treat patients at a time when exclusion closed most doors to them.

2.The surgery

In 1893, Williams repaired the pericardium of a patient wounded in the chest, an operation remembered as one of the first successful open-heart surgeries in American medical history.

3.Why the record matters

The standard telling of surgical progress often centers white institutions and leaves Black medical leadership at the margin. Williams belongs at the center of that history because the procedure and the institution both advanced Black presence in modern medicine.

4.The archive's reading

His work is not a footnote to surgery; it is part of the architecture of modern clinical confidence. He made space for Black physicians to claim authority in a field that had tried to deny it.

The standing accountThe record’s position · stands until disproven with primary evidence

Williams belongs in the first rank of American surgical pioneers and in the foundation story of Black medical professionalism. He did not merely break a barrier; he demonstrated that Black physicians could organize, operate, and innovate at the highest level of care. The archive holds him as a builder of institutions and a maker of precedent.

Filed under the doctrine of the standing account. Challenges are heard on the Floor, primary evidence in hand. Erasure is not evidence.
Bring evidence to this record
Hold a photograph? A deed? A program from that night?

The family archive is admissible here. Photographs, letters, deeds, church programs, funeral bulletins, business records, recordings — the things that were kept when no institution was keeping them. A keeper reviews everything before it is admitted, and your name stays on it.

5.References

[1]Daniel Hale Williams papers, Schomburg Center for Research in Black Culture, New York Public Library.
[2]W. Montague Cobb, "Daniel Hale Williams," in The Journal of the National Medical Association, vol. 43, no. 6, 1951.
[3]Harold M. Schulman, "Daniel Hale Williams and the First Successful Open-Heart Operation," in The American Journal of Surgery, 1963.
Every claim in this record traces to a numbered source. Unsourced additions are returned to their author. That is the standard.
Strengthen this record
Hold a source, a link, or a correction? The record takes help from anyone. The keepers verify in the open, and the record credits you if it holds.
CategoriesScience & InventionIn review
Last revised July 22, 2026 by @the archive · 1 revisionsConsensus · text under the Black’s Record License; sources remain with their authors.