Dr.Sulaiman Hajji is a Senior Specialist in Internal Medicine, Endocrinology, and Diabetes at Al-Adan hospital and MedWhite polyclinic in Kuwait.

Dr.Sulaiman has completed his medical school at Arabian Gulf University in the Kingdom of Bahrain. He has successfully passed the residency program in Internal Medicine in the Kingdom of Saudi Arabia in 2014, with an honored degree. In 2018, Dr.Sulaiman has received membership of the Royal College of Physicians of Ireland (MRCPI). He also holds a specialty certificate from the Royal College of Physicians of the United Kingdom in Endocrinology and Diabetes (SCE). Dr.Sulaiman has completed his Fellowship Program and has been certified from the Royal College of Physicians of Ireland in Endocrinology and Diabetes (FRCPI) in 2018.