Professor of Colon & Rectal Surgery
Faculty of Medicine, Alfaisal University, Riyadh, Saudi Arabia
Consultant, Colon & Rectal Surgery
King Faisal Specialist Hospital & Research Center-Riyadh
Ex-President, Saudi Society of Colon and Rectal Surgery (2009-2018)
Vice-President, International Society of University Colon & Rectal Surgeons
(Middle East)
Ex-Chairman, Saudi Fellowship in Colon & Rectal Surgery (2009-2018)
Ex-Director, Hereditary Colorectal Tumors Registry (2007-2020)
Editor-in-Chief, World Journal of Colorectal Surgery
Editor-in-Chief, Annals of Saudi Medicine
Author of more than 86 publications