-Thyroid dysfunction in Sudanese patients with breast cancer, Sudan Association of Surgeons, the annual meeting, Khartoum 1994 and in Doha, Qatar, the Hamad Medical Corporation`s annual conference April 1996.
-Thyroid dysfunction in Sudanese patients with intestinal Schistosomiasis, Sudan Medical Association, 2nd scientific conference 1995.
-Epidemiology of carcinoma of the breast. The Spring seminar of Sudan Association of Surgeons 1995.
-Endocrine changes in intestinal Schistosomiasis. Summer seminar of Sudan Association of Surgeons 1995.
-The pattern of undescended testis in children presenting toSoba University Hospital. The 30th annual conference of the Sudan Association of Surgeons, April 1998.
-Participated in the proceedings of the Conference of the Pan-Arab Association of Gastroenterology, Amman, Jordan. 1995.
-Participated in the proceedings of the 11th World Congresses of Gastro-Enterology in Vienna- Austria 6-11 Sept. 1998.
-Participated in the proceedings of the Pan Arab Medical Conference that took place in Khartoum in the period
7-9 November 1998 as a member of the Scientific
Committee as well as a speaker presenting two papers:
to Soba University Hospital.
With Intestinal Schistosomiasis – A Case Report.
-Participated in the proceedings of the 16th Congress of the Asian Association of Paediatric Surgeons and the 7th Congress of the Arab Association of Paediatric Surgeons, Dubai, United Arab Emirates, 6-11 Nov. 1999.
-Wall or Machine Suction Rectal Biopsy for Hirschsprung’s
Disease: a simple modified technique can improve the adequacy of biopsy. Manchester-Liverpool regional Paediatric Surgery / Urology meeting (in memory of KR Shankar), Liverpool 10/11/04.
-Participated in the proceedings of the 38th annual meeting of the Pacific Association of Pediatric Surgeons, Vancouver-Canada, 22-26/5/05, with a poster and brief oral presentation of my paper: Wall or Machine Suction Rectal Biopsy for Hirschsprung’s Disease: a simple modified technique can improve the adequacy of biopsy.