Career
Born in Bellshill, Docherty began his career with Street Mirren and had a loan spell with Montrose in 2007. He joined Stirling Albion in August 2008, but was released at the end of the 2008-2009 season. He then joined Brechin City on a short-term contract and in January 2010 his deal with the club was extended by a further 18-months.
On 31 January 2011, he moved to Annan Athletic on loan until the end of the 2010-2011 season.
Docherty joined Alloa Athletic in July 2011, helping the club to consecutive promotions before being released in May 2013. He then signed for Stranraer in the summer of 2013.
On 29 May 2014, Docherty rejoined Alloa Athletic. Docherty joined Scottish Championship side Dumbarton in June 2015.
Outside of football Mark currently works in a Childrens Non Secure Unit in Plains Airdrie as a social support worker