He obtained a degree at the board of internal medicine in 1992 then moved to Basra in south Iraq as the head of medicine department in ibn majid hospital. This increased is knowledge in the medical field and at this point in his life, he ventured into the main task of his life, to fulfil the dream of getting bone marrow transplantation center in Iraq. In this bid, he encountered a lot of problems and troubles and faced strong contentions and objections from many health officials as Iraq was under an embargo from 1991 since the Kuwait invasion.
He succeeded in the year 1999 to have the first bone marrow transplant centre at the children’s welfare hospital in Baghdad. After series of courses and training with Prof. Husam Kamel in Egypt, Dr. Charles Cradock in Birmingham Queens Elizabeth hospital, and Prof. Alberto Bossi in Italy, He was able to do first case of BMT in January 2003 after which things became very complicated after changing the regimen in Iraq and were not able to do any further case.
Because of the change in 2003 they did not allow his team to do any further bone marrow transplant (on the basis that the infrastructure is bad and the security is not stable). On the 14th of August, 2004, without permission from the ministry of health, He invited prof Marino Andolina (pediatric immunologist from Trieste Italy) to Baghdad to do the first autolougus BMT in Iraq for a relapsed lymphoma case in Iraq.
In 2009, he and his team started the bone marrow derived stem cell therapy in Iraq for spinal cord injuries, multiple sclerosis, muscular dystrophies, and others.
He was the director of the bone marrow transplantation unit at the medical city hospital in Baghdad from 2017 till 2011. Furthermore, he is a chief pioneer of the stem cell transplantation in Iraq and a pioneer of the stem cell therapy in Iraq as well. He is currently the Head of the stem cell centre in Baghdad.
He speaks Arabic and English fluently and he is a member of scientific bodies likes ISCT, MESOT, ASBMT, and ISOH. He has written and partook in some notable Medical Journals and Publications. No doubt, Dr AbdulMajeed Alwan Hammadi is an expert in his field and a medical practitioner to the core.