5.1 Training at the department of Orthopedics at the Academic Hospital in Utrecht, Netherlands (October 1987)
5.2 Seven years of experience as a Consultant and Head of the Rheumatology Unit at the Internal Medicine Department at Dr. Soliman Fakeeh Hospital, Jeddah, Saudi Arabia (October 2004 till October 2011)
5.3 Experience as a rheumatologist at Cairo University, Egypt (3 years resident, 4 years assistant lecturer, 5 years lecturer, 5 years assistant professor starting 2008 till present)
5.4 Three years of experiences as a pediatric rheumatologist at New Children’s Hospital at Cairo University in the period from 1996 to 1999.
5.5 Assistant to Prof. Tahsin Hadidi, President of the International League against Rheumatism (ILAR) during the period from October 1994 till October 1997
5.6 Experience as rheumatology consultant at and director of Keprc Clinics in Cairo, Egypt starting April 2013 till present