The hematology/oncology program at the University at Buffalo is based at the Roswell Park Comprehensive Cancer Center, which is considered to be one of the premier comprehensive cancer centers in the United States. https://www.roswellpark.org/education/clinical-fellowships/hematology-medical-oncology. Follow us on twitter (X): https://twitter.com/RoswellHemOnc. + University at Buffalo information: https://medicine.buffalo.edu/offices/gme/residents/prospectives.html.