He is a member of the Association of Clinical Biochemists, England, Oxford University Society,

Association of Clinical Biochemists, England. American Association for Clinical Chemistry, USA.

Royal College of Pathologists,London.

Saudi Obstetrics & Gynecology Society, Saudi Arabia.

Fellow of the European Society forEnteral and Parenteral Nutrition, France.

He previously held the position of Vice Dean, Faculty of Medicine, King Abdulaziz University, Jeddah, KSA in 2004 and a Consultant to Clinical Biochemistry Hospital Laboratory at King Abdulaziz University Hospital, Jeddah, Saudi Arabia