1. Deputy Director General, Chief Medical Officer, King Hussein Cancer Center, Amman, Jordan
2. Hematology and Medical Oncology; Associate Professor of Medicine, Hematology & Oncology, Private Sector, Jordan University, Amman, Jordan
3. Consultant Internal Medicine and Medical Oncologist, King Hussein Cancer Center, Amman, Jordan
4. Medical Affairs, Pfizer Inc., Beirut, Lebanon
5. Head of Medical Oncology, Hematology and Stem Cell Transplant Unit, Military Cancer Center, Royal Medical Services, Amman, Jordan
6. Professor of Medicine, Hematology & Oncology, Director of cell therapy center, Chief of Hematology & Oncology, Cell Therapy center, The University of Jordan, Amman, Jordan