Dick Mwangi Wathika is a former mayor of Nairobi. He was elected in July 2004, and was re-elected in 2006.He vied successfully for the Makadara Constituency parliamentary seat in the 2007 Kenyan parliamentary elections, on a Party of National Unity ticket.Wathika's 2007 election to Nairobi's Makadara Constituency was annulled on 30 April 2010. The judgment was delivered by Lady Justice Kalpana Rawal, who said the electoral process was marred by irregularities.