Attendance of the Mediterranean Congress of Otolaryngology,Beirut2002

Attendance of the European Congress Of Otorhinolaryngologyy, France 2001

Attendance of the Endoscopic sinus surgery workshop courses in kasr el-eini hospital 1998 &2001 &2002 &2003 &2004&2005&2006&2007&2008 and 2009.

Attendance of the Temporal bone workshop course in armed military academy, 1994 & 1995.

Attendance of the annual meeting of Egyptian Society of Otorhinolaryngology Since 1988.

Attendance of The all International Meeting in Otorhinolaryngology in Alexandria Since 1988