Founders of the AACR
The following individuals are the founding members of the American Association for Cancer Research:
![John Collins Warren II](https://cdn.statically.io/img/www.aacr.org/wp-content/uploads/2020/01/J_Collins_Warren_145x145.jpg)
Founder
John Collins Warren II
Surgery
1842-1927
Harvard University School of Medicine
Boston, Massachusetts
![Leo Loeb](https://cdn.statically.io/img/www.aacr.org/wp-content/uploads/2020/01/Leo_Loeb_145x145.jpg)
Founder
Leo Loeb
1869-1959
Pathology
University of Pennsylvania School of Medicine
Philadelphia, Pennsylvania
Founder
Harvey R. Gaylord
1872-1924
Pathology
New York State Institute for the Study of Malignant Disease
Buffalo, New York
Founder
George W. Crile
1864-1943
Medicine, Surgery
Western Reserve University School of Medicine
Cleveland, Ohio
Founder
George H. A. Clowes
1877-1958
Chemistry
New York State Institute for the Study of Malignant Disease
Buffalo, New York
Founder
Silas P. Beebe
1876-1930
Physiological Chemistry
Cornell University School of Medicine
New York, New York