Dr Hammad has been working in the field of pediatric hematology/oncology since 2005. He specialized in pediatric stem cell transplantation since 2010. He is an Associate Professor of pediatric hematology/oncology, National cancer Institute; Cairo University since 2013 and a Consultant of pediatric hematology/oncology, Children’s Cancer Hospital Egypt (CCHE-57357) since 2013.  

He is a Fellow of pediatric stem cell transplant, Freiburg University, Germany (2014-2015) and completed a Master of advanced oncology, Ulm University, Germany (2016-2018) 

He is the Principle investigator of Juvenile Myelomonocytic Leukemia and is a Member of stem cell transplant committee in Children’s Cancer Hospital Egypt (CCHE-57357) and a Member of Acute Myeloid Leukemia committee in Children’s Cancer Hospital Egypt (CCHE-57357) 

Dr Hammad is a Manager of the Medical Care Unit (COVID-19 center) in Children’s Cancer Hospital Egypt (CCHE-57357). 

He has several recent publications in the field of pediatric oncology.