Her expertise covers multiple functional areas, including organizational strategy and development, financial management, budgeting and budget implementation, procurement, operations, audit and risk management, internal controls systems design and set up, grants and contracts management, sub-awards management, project lifecycle management, HR, and IT systems management. She has managed projects from donors such as USAID, USDA, DFID, CDC, SIDA, IrishAid, EU, GIZ, UNICEF, the Bill & Melinda Gates Foundation, The Mastercard Foundation, and The Rockefeller Foundation, among others.
Mary has held senior management positions in Kenya, East Africa, and Southern African regions. Prior to joining the development sector, she was an Auditor. Mary holds a Master of Business Administration degree (Finance and Strategy) from the United States International University and a Bachelor of Commerce from Daystar University. She is also a Certified Public Accountant of Kenya (CPAK).