كتب : Amro Hassan
The Dervishes announced on their official website that the left-sided player penned a three-year-contract with the club.
The player, who said that he chose Ismaili over two other Egyptian clubs, added that his main target will be a return to the Egyptian national side.
Abou-Mosallam left Egypt for Europe three years ago when he signed for Strasbourg before spending the last six months on loan at Ajaccio.