Historical Milestones
Explore a timeline of discoveries and institutional moments that shaped Yale’s role in modern medicine.
For more than two centuries, Yale School of Medicine has contributed to the advancement of medical science, education, and patient care. The milestones collected here highlight moments that marked meaningful shifts in knowledge, clinical practice, and academic medicine.
Spanning disciplines and decades, these developments reflect sustained inquiry, institutional leadership, and collaboration across research and clinical settings. Together, they illustrate how ideas generated at Yale have influenced medical understanding, professional training, and standards of care in the United States and beyond.
This timeline provides a concise view of key contributions that continue to shape medicine today.
- 1701 - Yale College founded
- 1810 - Medical Institution of Yale College chartered
- 1833 - The State Hospital, precursor to New Haven Hospital, opens
- 1839 - MD student thesis requirement formalized
- 1857 - First African American student graduates
- 1915 - Department of Public Health established
- 1916 - First women students admitted
- 1923 - Yale School of Nursing established
- 1924 - Yale School of Medicine relocates to Sterling Hall of Medicine
- 1941 - The Yale Medical Library is dedicated
- 1945 - New Haven Hospital merges with Grace Hospital, becoming Grace-New Haven Community Hospital
- 1965 - Yale School of Medicine and Grace-New Haven Community Hospital revise their affiliation, creating Yale New Haven Hospital
- 1970 - Physician Associate Program founded
- 1974 - Yale Cancer Center established
- 1991 - Boyer Center for Molecular Medicine completed
- 1993 - Yale New Haven Children’s Hospital opens
- 2003 - The Anlyan Center for Medical Research & Education at Yale is completed
- 2007 - Amistad Street Building opens
- 2007 - Yale West Campus acquired
- 2009 - Smilow Cancer Hospital at Yale New Haven opens
- 2010–11 - Yale School of Medicine celebrates its bicentennial
- 2012 - YNHH acquires the Hospital of Saint Raphael
- 2021 Wu Tsai Institute, an interdisciplinary research endeavor, is founded