- British Association of Pediatric Surgeon since June 1994.
§ Egyptian Association of Pediatric Surgeon since 1995.
§ Member of the board of Egyptian Association of Pediatric Surgeon.
- Member of the Egyptian Association of Neonatal & preterm care.
- Member of the Association of Academic Surgery http://www.aasurg.org
- Co Editor:
- Medical Journal of Case report, BioMed http://www.jmedicalcasereports.com
- Pediatric ME www.pharmedia.co.uk
- Member of the World Association of Medical Editors WAME
§ Acquired lesion of stomach and duodenum in infancy and childhood, Thesis submitted for Master degree at 1986, AL Azher University
§ Rectal suction biopsy as a screening test for chronic constipation in children, thesis submitted for MD degree at 1996, El Mania University.
· Rectal Prolapse as an early presentation of meningitis in infants, Case report, Pediatric Middle East,
· Outcome of Submucosal Injection of Different Sclerosing Materials for Rectal Prolapse in Children, Pediatric Surgery International, 20, 352-355, May 2004.
· Ureterorectostomy as a Continent Urinary Diversion for Complicated Bladder Exstrophy in Children by using Modified Duhamel Procedure. International journal of Surgery, (2007) 5, 394-398 http://www. http://www.elsevier.com
· Neonatal genital prolapse, Paediatrics.me Vol.12 No.4 ,2008