Hon. Nyokabi is an Advocate of the High Court of Kenya and holds a Bachelor of Law Degree from the University of Nairobi and a Diploma from the Kenya School of Law. She is the first Nyeri County Woman Member of Parliament who served from 2013 t0 2017. She was appointed on August 17, 2018 and sworn in on August 27, 2018. Before joining Parliament, Hon. Nyokabi was the Executive Director of Kituo Cha Sheria. She served as the Deputy Presiding Officer Eastern Africa in the African Union Permanent Assembly of the Civil Society (AU ECOSOC) and as a Media Council of Kenya Complaints Commissioner. She was nominated Top 40 under 40 Women in Kenya in 2010 and 2011 by Nation Business Daily
During her stint in Parliament Hon. Nyokabi championed issues of women, human rights and development. She served in various Parliamentary committees including: Justice and Legal Affairs Committee as the Vice Chair, Budget and Appropriations Committee, House Business Committee, Chairperson of Caucus 47 of all the County Women Representatives, Kenya Women Parliamentary Association (KEWOPA) as an Executive Committee Member and Catholic MPs Forum as a Member. Hon. Nyokabi is married and a mother of two.