Dr. Ahmed Farrag graduated in 2003 from the Faculty of Medicine, Assiut University, in Egypt. He worked from 2005 till 2008 as a physician in the Department of Pediatrics and Pediatric Oncology in Assiut University Hospitals. He obtained in 2008 the Mater Degree in Pediatrics, after that, he started his work as an Assistant Lecturer of Pediatric Oncology in South Egypt Cancer Institute, Assiut University. In 2010, he worked in the Children Cancer Hospital Egypt 57357 as a Pediatric Oncology Registrar. In the period from March 2012 till September 2014, he received his training in the Pediatric Allogeneic Hematopoietic Stem Cell Transplantation in Freiburg University Hospital, Germany. After that he worked from May 2015 till May 2017 as a Returning Expert from Germany in the field of Pediatric Oncology and Hematopoietic Stem Cell Transplantation: approved by the Center for International Migration and Development (CIM), Program Migration for Development, Returning Experts, Germany. He obtained the M.D. from Cologne University Hospital in 2016, and the M.D. from Assiut University Hospital in 2017, after that he started his work as Lecturer of Pediatric Oncology in Assiut University, Egypt. In July 2017, he started his work as a Physician in the Pediatric Oncology Department in Aachen University Hospital. He obtained the German Board of Pediatrics (Facharzt) in 2020, and the German Board of Pediatric Oncology in 2021.