Career
Johannesson currently resides in Täby. He has been a full international referee for Fédération internationale de football association since 2003. He became a professional referee in 1994 and has been an Allsvenskan referee since 2001.
Johanesson has refereed 235 matches in Allsvenskan, 32 matches in Superettan and 79 international matches as of 2014.
