The Greehey Children's Cancer Research Institute is a research center in San Antonio, Texas, USA.
It is located in the South Texas Medical Center, the facility was established by the largest single oncology endowment in the history of the U.S.[1]
The center was established in 1999 under a $200,000,000 endowment. The facility is part of the University of Texas Health Science Center at San Antonio.
The $50 million facility was completed in 2004.