Asem Mansour is the Chief Executive Officer and Director General of King Hussein Cancer Center in Jordan, one of the largest comprehensive cancer centers in the Middle East. He has held this position since 2012, leading thousands of staff, including hundreds of oncologists and consultants, and overseeing the center’s strategic vision to deliver the highest-quality cancer care in the region. Under his leadership, KHCC expanded significantly, doubling treatment capacity and introducing advanced diagnostic and treatment facilities.
Dr. Mansour has served in key leadership roles at KHCC since the late 1990s, including Chairman of Diagnostic Radiology and Deputy Director General, and led initiatives such as the Jordan Breast Cancer Program. Under his guidance, KHCC became the first hospital in the Middle East to receive Magnet Recognition and currently holds many training opportunities for specialists in the region.
The 100 CEOs featured here reflect the diversity and complexity of modern oncology leadership. In 2025, some lead the world’s largest cancer institutions; others guide specialized societies or emerging innovators. What unites them is responsibility: for millions of patients, for the integrity of science, and for the future direction of cancer care globally.
This list is not a celebration of power, but a recognition of stewardship, accountability, and impact – and of the leaders whose choices continue to shape the fight against cancer. For the many deserving individuals not mentioned in this list, we will continue to acknowledge, honor and elevate your voices in our daily publications from across the world.
See the full list of The 100 Influential CEOs in Oncology in 2025 and stay tuned for other special category nominations.
