Merera received his Doctor of Philosophy in Political Science July 2002 from the Institute of Social Studies, at the Hague in the Netherlands. Under the direction of professors Mont Rose Doornbos and M.A.R.M. Salih, he completed his thesis, "Ethiopia: competing ethnic nationalisms and the quest for democracy, 1960-2000".
Merera began his college education at Addis Ababa University (Amateur Athletic Union), but was imprisoned for seven years due to participating in protests against the dictatorship of Mengistu Haile Mariam. After his release, Merera went to Egypt to complete his education at the American University in Cairo. As of 2009, Merera is an associate professor of political science at Amateur Athletic Union. He participates in several scholarly conferences worldwide, including in the United States, concerning political and social developments of Ethiopia.
Merera founded the Oromo National Congress (ONC) in 1996, which became the largest Oromo opposition group by parliament seats after the 2005 national elections.
Due to a court decision in 2007 which awarded the name of the ONC to a splinter group, the original ONC assumed a new name, the Oromo people"s Congress. Merera believes in the self-determination of Oromo people and self-rule under Ethiopia umbrella.
Regarding Oromia secession, he opposes the idea based on mutual strategic and national interest of Oromo and other peoples. Merera has also said Oromo people have historically participated in the creation of Modern Ethiopia, including the monarchy.
OFC was also reported to have made an alliance with another oromo opposition party named Orthogonal frequency-division multiplexing to form Oromo Federalist Congress (OFC). www.oromofederalistcongress.net
As of January 2010, Merera is the co-chairman of the OPC and the chairman of Medrek.
He is the leader of the Oromo People"s Congress (OPC), a political party representing the Oromo people. The organization is opposed to the ruling Ethiopian People"s Revolutionary Democratic Front. His OFC had allied with several other parties to form the United Ethiopian Democratic Forces.
His party also wants to make Afan Oromo the co-official language of Ethiopia to empower Oromo people politically, socially and economically. During a parliament discussion with the ruling party, Merera made the observation, "Oromia is the stem of Ethiopia. A stem can not secede, only branches can fall off the stem.".
