Ms. Dorothy Jemator Kimengech is a distinguished Advocate of the High Court of Kenya, having been admitted to the bar on March 4, 2010. She holds a Postgraduate Diploma in Law from the Kenya School of Law and a Bachelor of Laws (LLB) from Moi University. Currently, she is pursuing a Master of Laws (LLM) at the University of East London.

With over 14 years of legal experience, Ms. Kimengech has held significant roles in various legal and regulatory bodies. She has been the Managing Partner at Chepkuto & Co. Advocates and served as a member of the Energy and Petroleum Tribunal from 2020 to 2023, as well as a member of the HIV & AIDS Tribunal from 2019 to 2022. Her expertise extends to election law and public procurement. Ms. Kimengech's involvement in dispute resolution includes serving on the Football Kenya Federation Disciplinary Committee.

She has authored several important rulings and submissions related to election petitions and policy issues. Her professional affiliations include membership in the Law Society of Kenya, the East African Law Society, and the Commonwealth Lawyers Association. She has received multiple accolades for her service, including an Appreciation Award from the Law Society of Kenya and another from the Pharmaceutical Society of Kenya. Known for her analytical skills and proactive approach, Ms. Kimengech is recognised as a leading advocate with a proven track record in high-profile litigation, commercial matters, and civil litigation. Her dedication to legal excellence continues to make her a significant figure in Kenya's legal landscape.