She has interviewed notable Nigerians in her program "Conversations with Abang Mercy", which has had guests such as Reno Omokri, Dele Momodu and Chude Jideonwo.

Mercy is versatile and doubles as an International Media Fixer with many Organizations like the Associated Press, Al Jazeera, BBC, Sunday Times of London as well as the Columbia Journalism School New York.

[1] In the course of her work with Heinrich Boll Foundation, she has done articles and presentations on Nigeria's environmental situation and postulations for the future[13][14][15][16][17] in several Nigerian cities including Lagos, Abuja[18] and even internationally, in Berlin and London.

[23][24] In March 2015, Mercy alongside international journalist, Kadaria Ahmed of the BBC, hosted Nigerians to a 2-hour live television town hall meeting with the Chairman of the Independent National Electoral Commission, Attahiru Jega in Abuja.

[27] Mercy is a member of the advocacy coalition, Enough is Enough Nigeria founded by Chude Jideonwo, serving at one time in the capacity of Communications Coordinator.

She also assisted in the LightupNigeria advocacy project founded by Amara Nwankpa and pushed for the release of funds pledged by President Goodluck Jonathan towards rehabilitation of victims of the 2013 lead-poisoning in gold mines in Zamfara.

The emphasis was on traditional birth attendants (TBAs)/Agbebi and optimizing their services with the Abiye programme spread across the 18 Local Government Areas (LGAs).

[31] Mercy interviewed Professor Attahiru Jega, Nigeria's Former Independent National Electoral Commission (INEC) Chairman.

Mercy also had a two-hour interview with Atiku Abubakar, Nigeria's Former Vice-president and Presidential Aspirant with the ruling All Progressives Congress (APC).