Sr. Theresia Njeri Waraga is a religious Sister of Mercy. She serves as a member of Sisters of Mercy Provincial team, Kenyan Province. She is also a member of Governing Council Mater Hospital.
She is a teacher by profession and very passionate in Education. She is a holder of a Master’s Degree in Guidance and Counselling. She is currently working in West Pokot County Chepareria Community of Kitale Diocese.