On This Day in Health: May 7, 1847
On May 7, 1847, delegates meeting in Philadelphia established the American Medical Association. They elected Nathaniel Chapman as its first president and adopted a national code of medical ethics. The gathering followed efforts by Nathan Smith Davis to bring physicians together in a national convention. Scientific progress, standards for medical education, professional conduct and public health were among the organization's stated goals. The founding created a body that would become influential in American medicine, giving physicians a shared forum for discussing their responsibilities and pressing for changes in training and practice across a fragmented healthcare landscape.
The ethics code was a central part of that beginning. Philadelphia ophthalmologist Isaac Hays helped organize the founding meeting and worked with other physicians on the document. Its authors drew heavily on Thomas Percival's earlier writing about medical ethics while adapting their language to the American profession. A national code offered a way to describe obligations to patients, relationships among colleagues and duties to the wider public. Publishing principles did not itself ensure that every physician would follow them. It did, however, establish a reference point for professional debate and discipline, making ethical expectations part of the association's institutional identity from its first meeting.
The AMA's influence expanded over subsequent decades through education, publishing and standards. The Journal of the American Medical Association began publication in 1883. The association later supported efforts to improve medical training and helped develop standardized terminology for procedures. Its history also includes a serious contradiction between its ethical aspirations and its treatment of Black physicians. The founding delegates were all white men, and later membership practices sustained racial exclusion. In 1870, the association rejected an integrated delegation from Washington while accepting representatives of a segregated society. The national organization formally apologized in 2008 for policies that had excluded African American physicians over more than a century.
Remembering May 7 therefore requires attention to both institution building and accountability. A professional association can promote science, education and patient care while exercising power in ways that deny others an equal place within the profession. The founding did not resolve those tensions; the organization's later history exposed them. Its significance lies partly in how national standards and collective advocacy shaped medicine, and partly in the responsibility to examine whom those systems served. The 1847 meeting helped establish an enduring framework for American physicians. The anniversary is most useful when it connects that framework's achievements with the continuing work of making professional ethics consistent with inclusion and fair treatment.
The founding meeting took place in Philadelphia on May 7, 1847.
Nathaniel Chapman became the AMA's first president.
Isaac Hays helped organize the meeting and draft the ethics code.
The code drew substantially on Thomas Percival's earlier medical ethics writing.
The association's history included exclusion of Black physicians.
In 2008, the AMA apologized for more than a century of exclusionary policies.
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